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Castle Surf Apartments

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.

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Castle Surf Apartments

Building Overview

Castle Surf Apartments in Diamond Head-Kapahulu-St. Louis; concrete building (1960) with ocean and mountain views, window air conditioning, assigned covered parking.

Building exterior

About Castle Surf Apartments

Based on MLS data, Castle Surf Apartments is a mid-century residential building located in the Diamond Head–Kapahulu–St. Louis neighborhood. Constructed in 1960 of concrete, the property is recorded as offering ocean, mountain, and sunset views and uses window air conditioning units.

According to available records, building features include views of the ocean and mountains and window A/C. Pet ownership and short-term rentals are listed as not allowed; no other amenities are specified in the MLS-provided data.

MLS data indicates parking is available, covered, and assigned. Management company is listed as unknown in the available records. Buyers should verify all details, restrictions, and any additional fees or rules with the listing agent or managing entity before making decisions.

Building Features & Data Confidence

All features from MLS data with AI-assisted confidence analysis. Click each category to expand and see details.

Year Built
1960

No analysis available

Association Fee Low
$1,036
High

Calculated from the lowest association fee observed across all non-penthouse unit listings for this building.

Association Fee High
$1,658
High

Calculated from the highest association fee observed across all non-penthouse unit listings for this building.

Association Fee (Penthouse)
High

Calculated from association fees observed in penthouse unit listings for this building.

Fee Includes Central AC
No

No analysis available

Fee Includes Cable
Yes
High

MLS checkbox CABTV appears in 8 of 9 current listings and one public remark explicitly states 'Basic Cable' is included in the maintenance fee. Evidence is strong across MLS entries and directly confirmed in at least one agent remark, though some copy/paste of checkboxes across listings is possible.

Fee Includes Common
Yes

No analysis available

Fee Includes Coop Taxes
No

No analysis available

Fee Includes Electricity
Yes
High

ELECTR appears in 8 of 9 MLS association_fee_includes entries and an agent remark explicitly lists 'Electricity' as included in maintenance. The combination of widespread MLS checkbox use and direct remark confirmation indicates strong evidence the building's fees include electricity.

Fee Includes Gas
No

No analysis available

Fee Includes Hot Water
Yes
Medium

HOTWAT is checked in 8 of 9 MLS listings, but no public remark explicitly cites 'hot water' as included. The MLS prevalence implies hot water is included, but absence of explicit agent remarks reduces certainty and suggests possible copy/paste of checkboxes.

Fee Includes Internet
Yes
High

INTERNET (INTSER) appears in 6 of 9 MLS listings and one public remark explicitly lists 'Internet' as included in the maintenance fee. The direct remark confirmation plus multiple MLS checkboxes provide solid evidence the building includes internet in fees.

Fee Includes Marina
No

No analysis available

Fee Includes Sewer
Yes
Medium

SEWER is checked in 5 of 9 MLS listings but no public remarks explicitly mention sewer being included. This moderate MLS prevalence suggests sewer may be included in some listings' fee data, but lack of remarks and possible checkbox copy/paste lower confidence.

Fee Includes Water
Yes
High

WATER appears in 5 of 9 MLS listings and is explicitly listed in a public remark: 'Included in the maintenance fee is Water'. The direct remark confirmation combined with MLS checkbox presence indicates strong evidence water is included in the maintenance fee.

Bbq
No

No analysis available

Bike Storage
No

No analysis available

Boat Dock
No

No analysis available

Car Wash
No

No analysis available

Club House
No

No analysis available

Concierge
No

No analysis available

Dog Park
No

No analysis available

Doorman
No

No analysis available

Exercise Room
No

No analysis available

Limo Service
No

No analysis available

Meeting Room
No
High

Although 2 of 9 MLS listings currently have the meeting room amenity checked, none of the public remarks mention a meeting room, conference room, board room, hospitality room, or community room. Given the lack of any explicit remarks and no prior verification data, the checked MLS boxes appear to be copy/paste errors and the building should not be listed as having a meeting room.

Patio Deck
Yes
High

At least five separate listing remarks explicitly reference a lanai or covered lanai (phrases include 'covered lanai' and 'private lanai'), matching the MLS checkbox (5/9). Mentions appear across multiple listings/agents rather than a single copy-paste entry, providing consistent evidence that the building offers patio/deck (lanai) amenities.

Path Jogging
No

No analysis available

Playground
No

No analysis available

Private Yard
No

No analysis available

Putting Green
No

No analysis available

Recreation Area
No

No analysis available

Recreation Room
No

No analysis available

Restaurant
No

No analysis available

Rooftop
No

No analysis available

Sauna
No

No analysis available

Storage Unit
Yes
High

Strong consistent evidence: 8 of 9 current MLS listings check the storage amenity and at least five listings’ unit features include storage. Public remarks repeatedly mention 'storage locker', 'one storage locker', and 'separate storage unit', indicating the building offers storage/lockers to units. Multiple agents and listings confirm it, so confidence is high.

Surfboard Storage
No
Low

Although the remarks reference nearby surf spots and direct ocean access, there are no statements about surfboard storage or dedicated board storage facilities. I searched for 'surfboard storage', 'board storage', and similar terms and found none.

Tennis Court
No

No analysis available

Trash Chute
No
High

Despite 7 of 9 MLS listings currently indicating a trash chute, none of the public remarks mention a trash, garbage, or refuse chute. With no corroborating remarks or prior verification, the checkbox indications appear to be agent copy/paste errors; the building should not be represented as having a trash chute.

Valet
No

No analysis available

Wall Fence
No

No analysis available

Whirlpool
No

No analysis available

Pool
No

No analysis available

Pool Heated
No

No analysis available

Pool Salt
No
High

The public remarks do not mention a pool or a saltwater pool, and the provided building context lists pool=False. Given the absence of any pool reference and the building context, salt pool is not applicable.

Laundry In Unit
Yes
High

Strong evidence that some units have in-unit laundry: 8 of 9 current MLS listings include WASHER/DRYER and at least five separate remark blocks explicitly mention an in-unit washer/dryer (quotes include 'new washer/dryer combination', 'convenient washer and dryer', and 'there is a washer and dryer in the unit'). Mentions appear across multiple agent listings, indicating the building offers units with in-unit laundry.

Community Laundry
No

No analysis available

Community Laundry Paid
No
Low

I looked for phrases such as 'coin laundry', 'paid laundry', 'quarters', or 'card operated' and found no references. The remarks describe in-unit washers/dryers but do not indicate any paid community laundry.

Community Laundry Every Floor
No
Low

I searched the remarks for phrases like 'laundry on each floor', 'laundry room on every floor', or 'floor-by-floor laundry' and found none. The listings instead note an in-unit washer/dryer; there is no evidence of community laundry on every floor.

Parking
Yes

No analysis available

Parking Assigned
Yes

No analysis available

Parking Covered
Yes
High

Strong evidence across listings that the building offers covered parking: 7 of 9 current MLS listings include covered/garage parking and multiple agent remarks explicitly state 'two covered parking spaces', 'covered parking another feature', and 'one covered parking stall'. Mentions appear across different unit remarks rather than a single copy/paste, supporting a building-level covered parking amenity.

Parking Deeded
No

No analysis available

Parking E V
No

No analysis available

Parking Guest
No

No analysis available

Parking Secured Entry
No

No analysis available

Parking Tandem
No

No analysis available

Parking Valet
No

No analysis available

Parking Waitlist
No

No analysis available

Security Keyed Elevator
No

No analysis available

Security Card
No
Low

I searched the remarks for 'key card access', 'fob', 'card reader', and similar security access language and found none. There is no evidence in the public remarks to confirm card/fob entry.

Security Guard
No

No analysis available

Security Patrol
No
Low

I looked for mentions of 'security patrol', 'roving security', or 'patrolled building' and found none. The building context also indicates security_guard=false and resident_manager=false, so there is no evidence of a patrol service.

Security Video
No

No analysis available

Central AC
No

No analysis available

Split AC
No

No analysis available

Window AC
Yes

No analysis available

Concrete
Yes
High

All 9 current MLS listings indicate 'CONCRE' for construction_materials. Multiple public remarks describe building-wide 'spalling repairs' and extensive renovations, language that specifically points to concrete deterioration and repair. Evidence is consistent across listings and agents (likely not mere copy-paste) so confidence is high that the building is concrete-constructed.

Double Wall
Yes

No analysis available

Hollow Tile
No

No analysis available

Masonry/Stucco
Yes

No analysis available

Steel Frame
No

No analysis available

Slab
No

No analysis available

Stone
No

No analysis available

Wood Frame
No

No analysis available

Above Ground
No

No analysis available

Brick
No

No analysis available

Single Wall
No

No analysis available

STR Allowed
No

No analysis available

STR Hotel Pool
No

No analysis available

STR Mandatory Pool
No

No analysis available

Land Tenure: Fee Simple
Yes

No analysis available

Land Tenure: Leasehold
No

No analysis available

Financing V A
No

No analysis available

Insured Fully
No

No analysis available

Fire Sprinklers
No

No analysis available

Fire Life Safety Eval Pass
No

No analysis available

Flood Zone (Current)
X
High

Flood zone determined from official FEMA Digital Flood Insurance Rate Map (DFIRM) data using building coordinates, not from agent-reported listing data.

Flood Zone (June 2026)
X

No analysis available

View: Ocean
Yes
High

All 9 listings (MLS) list OCEAN in the view descriptions and remarks repeatedly state 'oceanfront', 'Direct Oceanfront', 'Pacific Ocean', and 'sweeping ocean views'. Evidence is strong and consistent across multiple agents/remarks, indicating the building offers ocean-view units.

View: Mountain
Yes

No analysis available

View: Diamond Head
Yes
High

Four of nine MLS listings list Diamond Head in view_descriptions and several public remarks state 'sweeping views of Diamond Head', 'Diamond Head lifestyle', and 'Iconic... Diamondhead', showing consistent, agent-confirmed evidence that Diamond Head views exist in the building.

View: City
Yes
Medium

Five of nine MLS listings list CITY in view_descriptions. While remarks focus on Waikiki coastline and nearby urban attractions rather than explicitly saying 'city view', the MLS indications plus references to Waikiki/downtown make it likely some units offer city/urban views.

View: Coastline
Yes

No analysis available

View: Garden
No

No analysis available

View: Golf Course
No

No analysis available

View: Marina
No

No analysis available

View: Sunrise
No

No analysis available

View: Sunset
Yes

No analysis available

View: Cemetery
No

No analysis available

Fireworks View
Yes
High

The public remarks explicitly say the unit is 'Perfect for sunsets and watching the fireworks off Waikiki,' which indicates a view of fireworks from the unit/building. This provides strong evidence the building/units have fireworks views.

Frontage Type
Ocean

No analysis available

Pets Allowed
No

No analysis available

Resident Manager
No

No analysis available

Condotel
No

No analysis available

Coop
No

No analysis available

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.