What is AI property analysis?

AI property analysis uses artificial intelligence to evaluate a property's condition, layout, and features from a walkthrough video. RealtyLens processes the video through a 5-step AI pipeline to generate floor plans, room-by-room condition scores (1-10 scale), issue detection with repair cost estimates, and MLS-ready listing copy — all in under 5 minutes.

How does RealtyLens generate floor plans from video?

RealtyLens analyzes your walkthrough video to detect room transitions, doorways, and spatial relationships. The AI maps room adjacencies and connection types to generate an accurate spatial floor plan — no measuring tape or special equipment needed.

How accurate are the AI condition scores?

RealtyLens provides granular 1-10 condition ratings for every room, assessing walls, floors, ceilings, and fixtures individually. The AI detects cracks, water damage, wear patterns, and other issues with severity levels. While not a replacement for a licensed home inspection, these scores give agents a reliable preliminary assessment for listing preparation.

How long does a property analysis take?

The average analysis takes about 5 minutes from upload to complete report. You record a walkthrough video (typically 3-5 minutes), upload it to RealtyLens (1 minute), and the AI generates everything in approximately 3 minutes.

What does the AI property report include?

A RealtyLens report includes: AI-generated spatial floor plans, room-by-room condition scores (1-10 scale), feature detection (fixtures, appliances, finishes), issue tracking with severity levels and repair cost estimates, natural light assessment, MLS-ready listing copy with headline and highlights, value estimates, and target buyer profiles.

Can RealtyLens replace a home inspection?

RealtyLens is designed to complement — not replace — a licensed home inspection. It gives real estate agents a fast, detailed preliminary assessment for listing preparation, pricing strategy, and client conversations. For formal transactions, a licensed inspector should still be engaged for structural, electrical, and plumbing evaluations.

RealtyLens

for rentRealtyLens property overview

$3,650

25 E 21st St # 4F

Brooklyn, NY, 11226

View more Brooklyn, NY property pages

3Beds

1Baths

N/ASqft

N/A$/sqft

Listing Notes

Welcome home to this spacious, fully renovated 3 bedroom residence offering modern comfort and thoughtful design throughout. The apartment features a top-of-the-line kitchen with granite countertops and stainless steel appliances, including a dishwasher and microwave-perfect for both everyday living and entertaining. Enjoy beautiful hardwood floors throughout the home and the rare convenience of a private in-unit washer and dryer. Heat and hot water are included, adding exceptional value and ease. A move-in-ready home that seamlessly blends space, style, and functionality in a prime Brooklyn location. Disclaimer: A non-refundable rental application and credit check fee of $20 is required per applicant and/or guarantor. Additional move-in costs include the first month's rent and a security deposit equal to one month's rent.

Market Insights

Market comparison pendingN/A

Comparable price-per-square-foot data is still developing for this home.

Nearby median$4/sqft

Nearby properties12

Property sizeN/A

12 nearby properties available for comparison.
Price history is limited, so current comps matter more than trend alone.
Square footage is missing, so valuation should lean more heavily on comps and condition.

Property Read

FreshnessVerification recommended

The page is useful for research, but the status and price should be verified before acting.

Market Position12 nearby signals

Nearby inventory exists, but square-footage or price data is incomplete for a clean median comparison.

Price MovementInitial price point

Price history is still limited; review again as more market activity becomes available.

Diligence Read2 items to check

AI ReadinessNeeds verification

Assistant read

Generate a buyer-agent read of this listing — pricing, risks, comp check, and negotiation leverage. Takes a few seconds.

Generated from the facts shown on this page and nearby market data. Not a professional appraisal.

Listing Details

Days on market: 90 days
Last price change: No change recorded
Listed: Feb 11, 2026
Photos: 14 photos
Property type: apartment
Status: for rent

Features & Amenities

Granite KitchenRental PropertyHardwood FloorsDen

Photos

Building Facts

Year built: 1931
Stories: 4
Total units: 12
Residential units: 12
Building area: 12,292 sqft
Lot size: 4,950 sqft
Land use: Multi-family walk-up buildings
Building class: C1

From NYC public records where available.

Price History

May 4, 2026Initial record

$3,650for rent

Public Records

DOB violations4 open

19 total recorded against the building

HPD violations10 open

6 class C (immediately hazardous)

ACRIS documents40

Tax-lot deed, mortgage, and transfer records on file

311 calls (12 mo)59,962

Top: heat/hot water

Top complaint types in ZIP 11226

HEAT/HOT WATER11,419
Noise - Residential6,228
Illegal Parking5,811
UNSANITARY CONDITION4,038
Noise - Street/Sidewalk3,184

Recent DOB

Jun 30, 2023V-DOB VIOLATION - ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
Jun 30, 2023V-DOB VIOLATION - ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
Jun 20, 2023V-DOB VIOLATION - ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
Jun 20, 2023V-DOB VIOLATION - ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

Recent HPD

Feb 10, 2026Class C · § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOM
Feb 10, 2026Class C · § 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE 2nd ROOM FROM EAST LOCATED AT APT 3B, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
Jan 23, 2025Class C · § 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST
Jan 23, 2025Class C · § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOM