Diamond Head Apts Ltd
Preliminary Information – Full Audit Pending
This buildings features were determined from publicly available data, including MLS listings. While we cross-referenced additional data sources, it still likely contains incomplete or inaccurate information, as it has not yet been personally verified.
Once a building has been fully audited, this page will be replaced with an in-depth analysis featuring verified details and photos of every key feature.
Until then, we provide a data‑driven overview that blends statistical analysis of the checkbox selections agents make in MLS with an AI‑powered read of their public remarks—yielding a clearer picture of the building than raw listings alone.
If this building is important to your search, you can help prioritize it for a full audit by requesting one below. To see what a complete report looks like, check out the example full report.
Diamond Head Apts Ltd
Building Overview
Diamond Head Apts Ltd in Diamond Head-Kapahulu-St. Louis with pool and ocean/Diamond Head views.
About Diamond Head Apts Ltd
Based on MLS data, Diamond Head Apts Ltd is located in the Diamond Head-Kapahulu-St. Louis neighborhood and was built in 1957. The building is constructed of concrete and has two elevators. Size and unit count are not provided in the available MLS data.
According to available records, the building offers ocean, mountain, Diamond Head and sunset views. On-site amenities listed in the MLS include a pool, BBQ area, a resident manager and a security guard.
The MLS notes covered, assigned parking is available. Pets and short-term rentals are not allowed. The management company is listed as unknown in the MLS. Buyers should verify all details, fees and policies with the listing agent or building management, as this summary is based solely on MLS-derived data.
Building Features & Data Confidence
All features from MLS data with AI-assisted confidence analysis. Click each category to expand and see details.
No analysis available
There is no information in the public remarks about the percentage of owner-occupied units. Because no current numeric value exists and no remarks provide evidence, the owner_occupancy is unknown (null) with low confidence.
Several listings explicitly mention the building has two elevators, including a direct quote. This confirms the current building context value of 2 with high confidence.
Calculated from the lowest association fee observed across all non-penthouse unit listings for this building.
Calculated from the highest association fee observed across all non-penthouse unit listings for this building.
Calculated from association fees observed in penthouse unit listings for this building.
No analysis available
Strong evidence that cable is included: 16 of 18 current MLS listings check CABTV and a key public remark states 'MF: $4834.34, includes cable/internet'. Multiple listings reiterate 'includes cable/internet', so inclusion appears widespread rather than a single agent copy/paste.
Common area electricity is included in the maintenance fee: 10 of 18 listings mark common electric and the MF remark explicitly notes 'base electricity (AC separately metered/billed)' and 'common area expenses', indicating building-level power for common spaces is covered.
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At least one recent remark clearly notes that the maintenance fee includes 'base electricity (AC separately metered/billed),' and several MLS entries (5/17) also check the electricity-included box. This aligns with prior high-confidence conclusions that unit electricity is included in the MF, with no contrary statements in current remarks.
No analysis available
Moderate support that hot water is included: 12 of 18 current MLS entries check HOTWAT, but multiple listings reference WTRHTR/unit water heaters and public remarks do not call out hot water as an MF inclusion. Evidence is mixed so confidence is moderate (implied rather than repeatedly explicit).
Internet is included: 13 of 18 current MLS listings mark internet service included and the public remark 'MF: $4834.34, includes cable/internet' explicitly confirms inclusion, indicating widespread agent/remark agreement.
No analysis available
Sewer is included in the maintenance fee: all 18 current MLS listings check SEWER and the public remarks explicitly state the MF 'includes ... water, sewer', providing consistent, building-wide confirmation.
Water is included: 18 of 18 current MLS listings mark water as included and the public remark explicitly lists 'water' among MF inclusions, showing consistent confirmation across listings and agents.
Multiple listings explicitly describe shared BBQ/grilling amenities: phrases include "covered common area open air lanai with BBQ," "covered BBQ area," "community grilling station," and "newly renovated oceanside gathering area with a grill." At least 6 separate remarks reference BBQ/grilling facilities, with consistent language across different agent remarks, supporting a high-confidence building-level BBQ amenity.
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None of the numerous detailed remarks mention a car wash, even when listing other parking-related amenities such as EV charging and porte cochere. With only 4 of 16 MLS entries checking car wash and no textual support, it is very likely the building does not offer a car wash facility.
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Strong evidence that the building offers patios/decks: numerous listings (multiple units) reference lanais and outdoor spaces — phrases include 'covered common area open air lanai with BBQ,' 'private lanai,' and 'wraparound lanai.' This is corroborated across many agent remarks and matches prior MLS checkbox prevalence (12/18), indicating a building-level amenity buyers would expect.
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Numerous remarks reference shared recreation amenities: "grand gathering spaces," "lawn area," "oceanfront lounge and lanai," "tranquil garden," "heated pool," and "gathering area." At least 10 listings mention one or more recreation features (pool, lawn, lounge, gathering deck), demonstrating strong, consistent evidence that the building offers common recreation areas.
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Historical MLS checkboxes strongly indicated storage (13 of 18 listings). Current remarks explicitly reference storage in multiple listings, quoting phrases like "external storage units" and "unit also comes with one covered parking and storage," so evidence is strong and consistent across agents.
I looked for 'surfboard storage', 'board storage', 'surf storage', and combined 'bike and surfboard storage' and found no explicit references. General storage is noted but nothing indicating dedicated surfboard storage.
No analysis available
About half of the MLS listings explicitly check the trash chute amenity, and the building is a multi-story 1950s Honolulu co-op where trash chutes are typical. Even though remarks don’t call it out by name, the MLS data and building type strongly suggest a shared trash chute system exists.
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All current MLS listings (18 of 18) list a pool amenity and many remarks explicitly state 'heated pool', 'saltwater pool', 'heated saltwater swimming pool', or 'oceanfront pool'. The consistency and specificity across multiple agent remarks and listings indicate a building-level swimming pool is present and available to residents.
At least 5 listings explicitly describe a heated pool, using phrases like 'heated pool overlooking the ocean', 'heated saltwater swimming pool', and 'heated saltwater pool on property'. The consistency and specificity of 'heated' language across several independently written remarks provide strong evidence that the building’s pool is heated.
Several listings specifically call out a saltwater (salt) pool on the property, providing strong evidence the pool is saltwater.
Most recent MLS data (16 of 18 listings) list washer/dryer in the inclusions and historical confidence was high. Public remarks explicitly state "The unit includes a Washer and Dryer" in at least one listing; other remarks note "laundry on the premises," suggesting some mix, but the preponderance of listings indicate units with in‑unit laundry.
At least one agent’s remarks specify 'laundry on the premises,' indicating a shared laundry facility in the building. Additionally, 6 of 16 listings mark community laundry in the amenities, reinforcing that a common laundry option exists even if not every agent checked the box. Buyers seeking shared laundry access would find it in this building.
I looked for terms such as 'coin-op', 'quarters', 'card operated', 'paid laundry' and found none. The remarks simply state laundry is on the premises without indicating payment method.
Listings reference laundry on the premises but do not state laundry on each floor. I searched for phrases like 'laundry on every floor', 'laundry room on each floor', and 'floor-by-floor laundry' and found no mentions.
All 18 listings include parking in MLS checkboxes and numerous remarks confirm it—examples include 'one covered parking and storage', 'assigned parking', and '2 PARKING STALLS'. Evidence is consistent across multiple agent remarks and the MLS checkbox data, indicating strong building-level parking availability.
Multiple listings explicitly mention 'dedicated parking' and 'assigned parking', and several units are described with a specific stall count (e.g., 1 or 2 stalls). Combined with 12/16 MLS entries checking ASSIGN, this strongly indicates that parking stalls are reserved/assigned in this building.
A majority of MLS listings (13/18) list covered/garage parking and several remarks explicitly state 'one covered parking', 'covered parking and storage', and 'oversized underground parking stall', providing strong evidence that covered parking is offered in the building.
I searched for language indicating parking is deeded (e.g., 'deeded parking', 'owned stall') but found none. Multiple listings mention assigned/covered/underground parking but no deeded language, so set to false with low confidence.
No analysis available
Searched remarks for any parking fee language and found none. Because there's no information, return null with low confidence.
Across numerous listings that carefully list amenities such as assigned/dedicated parking, EV charging, pool, BBQ, and ocean access, none mention any guest or visitor parking. With only 2/17 MLS checkbox entries indicating guest parking and no remark support, the evidence suggests the building does not provide dedicated guest parking stalls. Given the constrained Gold Coast context and consistent omission, it's very likely guest parking is not a true building feature.
Multiple agent remarks explicitly reference secured parking ('Secured parking has outlet ready for an EV', 'secure, oversized underground parking stall', 'secured covered parking') and MLS checkboxes show secured entry for several listings (8/18), indicating the building offers secured-entry parking.
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I looked for 'parking waitlist' or similar and found no evidence. Given multiple statements of assigned/covered stalls, returns false with medium confidence.
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I searched for 'key card access', 'fob', 'card reader', and related terms and found none. While the building is described as secure with 24-hour security and an on-site manager, there is no explicit mention of card/fob access.
Multiple listings explicitly describe the building as having "24 hour security" and an on-site manager, indicating continuous security presence. About 7 of 16 MLS entries also check the security/guard amenity, and other remarks reference a secure building and secured access, reinforcing that this is a real, building-wide service rather than an agent error.
I searched for 'security patrol', 'roving security', and similar phrases and found none. Although listings reference 24-hour security and an on-site manager/guard, there is no explicit statement that a patrol service operates.
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Evidence that some units have central air: MLS checkboxes show central AC on several listings (5/18 unit_features, 6/18 inclusions), and multiple public remarks explicitly state 'Unit has Central A/C' or reference central AC/AC separately metered. Other remarks emphasize trade winds and split systems, so central AC appears available in some units rather than universally throughout the building.
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MLS checkbox data consistently marks construction as concrete in 18 of 18 current listings. Several public remarks explicitly reference the building as an Ossipoff-designed, mid-century (1957) structure — language consistent with reinforced concrete construction — and the uniform MLS entries across multiple agents indicate strong, corroborating evidence.
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Several MLS entries explicitly tag the building with the 'Above Ground' construction code (ABOGRO), and unit descriptions reference high-floor and penthouse units in a mid-rise Gold Coast structure. There is no mention of any basement or partially below-grade residential construction, so above-ground construction is reasonably supported despite inconsistent checkbox usage.
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Searched for explicit STR permissive language and found none. Because the remarks focus on residential/co-op living and do not promote short-term rentals, set STR allowed to false with medium confidence.
There is no evidence in the remarks of hotel-managed rental pool participation. Since STR is not indicated, hotel-pool participation is set to false with high confidence.
No listing language suggests owners must participate in a rental pool. As STR is not allowed per remarks, mandatory pool is false with high confidence.
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The property is repeatedly described as fee simple so no land lease expiry applies. Returned null for lease expiry and high confidence because fee simple status was explicitly stated.
I searched the remarks for explicit VA/VA financing language (e.g., 'VA approved', 'VA loans accepted') and found none. With no explicit statement either way, set to false with medium confidence.
Public remarks do not state that the HOA provides full (walls-in) insurance or that the building is fully insured. With no explicit wording, the field is set to false with medium-low confidence.
No analysis available
There is no explicit statement in the public remarks that the building has passed a fire/life safety evaluation (FLSE). Absence of mention does not prove failure, so result is set to false with medium-low confidence.
Flood zone determined from official FEMA Digital Flood Insurance Rate Map (DFIRM) data using building coordinates, not from agent-reported listing data.
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Strong evidence across multiple listings: 7 of 18 MLS view_descriptions list OCEAN and many remarks explicitly state 'oceanfront', 'breathtaking unobstructed ocean views', and 'private lanai overlooking the Pacific'. Multiple agents/remarks consistently describe ocean exposure, indicating the building offers ocean-view units.
Multiple listings mention mountain/mauka views: 4 of 18 MLS view_descriptions include mountain and remarks cite 'majestic Mountain views', 'distant mountains', and 'mountain views' from units, so the building offers mountain-view units.
Clear, repeated mentions across listings: 3 of 18 MLS view_descriptions list Diamond Head and remarks repeatedly state 'Diamond Head view', 'DH crater', and 'Kapiolani Park/Diamond Head view', demonstrating the building has units with Diamond Head views.
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At least three distinct listings call out coastline perspectives, using phrases like 'sweeping Ocean vistas stretching across Waikiki's coastline', 'breathtaking panoramic Pacific Ocean views stretching across Diamond Head and Waikiki's coastline', and 'ocean, coastline, sunset, city, Kapiolani Park and Diamond Head views'. This confirms that some units feature broader coastline views, not just straight-on water views.
Limited but present evidence: 1 of 18 MLS view_descriptions lists GARDEN and remarks reference a 'tranquil garden' and landscaped/greenery views (Kapiolani Park landscaping). This indicates some units or common areas have garden or landscaped views, though mentions are fewer than ocean/mountain/Diamond Head.
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No listings or remarks mention sunrise or eastern exposure (0 of 18 MLS view_descriptions list sunrise), and public remarks focus on ocean, Diamond Head, sunsets and park/garden views. Therefore the building is not advertised as offering sunrise views.
Multiple listings and remarks highlight sunset exposure: 5 of 18 MLS view_descriptions list SUNSET and many public remarks quote 'spectacular sunsets', 'enjoy sunsets every evening', and 'watching the sunsets from the pool area', indicating the building offers sunset-view units and common areas.
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Multiple remarks explicitly note that some penthouse-level units can see Hilton's evening fireworks from the building, confirming fireworks views from units.
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Multiple current listings explicitly mention an on-site/resident manager (phrases include '24-hour security and on site manager', 'on-site manager', and 'Resident Manager'). Historical MLS checkbox data also showed RESMAN checked in 14 of 18 listings, and the remarks confirm the building continues to advertise an on-site manager across numerous agent listings, indicating strong, building-level presence of a resident manager.
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Overwhelming evidence the building is a cooperative: virtually all listings indicate cooperative ownership — remarks state 'Sale is subject to coop board approval' and MF includes 'co-op property taxes.' The COOTAX code present in association fee fields across listings further confirms co-op status.
Confidence levels are based on MLS checkbox data and AI analysis of listing remarks. High = strong evidence, Medium = some evidence, Low = limited or conflicting evidence. Buyers should always verify critical details independently.