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 saleRealtyLens property overview

$545,000

643 5th Ave Unit 4C

Brooklyn, NY, 11215

View more Brooklyn, NY property pages

StudioBeds

0.75Baths

426Sqft

$1279$/sqft

Listing Notes

Newly Constructed Studio Condo for Sale - Prime Location! Welcome to your brand-new home on the border of Greenwood Heights and South Slope! This brand new studio condo offers modern living in one of Brooklyn's most vibrant and convenient neighborhoods. Step inside to find beautiful tile flooring throughout. The open kitchen comes fully equipped with a brand-new refrigerator and stainless steel appliances. Enjoy a private balcony - ideal for entertaining or relaxation, along with a gym room in the building and a rooftop space with breathtaking views of the city. The unit also includes a dedicated space for a washer/dryer, offering everyday convenience. Surrounded by an exciting mix of restaurants, good schools, and a nearby supermarket, you'll have everything you need just steps away. With the R train just a few minutes away, it is just a short trip to the city. Limited parking is available on the ground floor for rent-ask about availability! Don't miss this opportunity to own a stylish, newly constructed condo in a highly desirable location.

Market Insights

Above nearby median+6.5%

$1279/sqft vs a nearby median of $1201/sqft.

Nearby median$1201/sqft

Nearby properties12

Property size426 sqft

+6.5% versus the nearby median price per square foot.
Price history is limited, so current comps matter more than trend alone.
426 sqft creates a usable price-per-square-foot read.

Pricing Read

Yardstick fair value$481k$434k – $528k · 42% confidence

vs ask $545k+$64k (+11.7%)

Asking price is about 11.7% above where comps + adjustments land — there is room to negotiate.

$1,201/sqft median across 5 tight comps × 426 sqft= $512k

Open Class C HPD violations−$31k −6.0%
Days-on-market gravity−$15k −3.0%
Transit access+$13k +2.5%
Modern construction+$8k +1.5%
Virtually staged−$5k −1.0%

Cumulative NYC adjustments−$31k−6.0%

Property Read

FreshnessVerification recommended

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

Market Position+6.5% vs nearby

The property is priced above the nearby median per square foot, so condition, building quality, and exact location need to justify the higher ask.

Price MovementInitial price point

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

Diligence Read1 item to check

AI ReadinessReady to analyze

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: 334 days
Last price change: No change recorded
Listed: Jun 13, 2025
Photos: 11 photos
Property type: condos
Status: for sale

Features & Amenities

Dining RoomNew ConstructionModern KitchenOpen KitchenRental PropertyViews

Photos

Building Facts

Year built: 2025
Stories: 7
Total units: 22
Residential units: 21
Building area: 25,489 sqft
Lot size: 5,017 sqft
Land use: Mixed residential and commercial buildings
Building class: D7

From NYC public records where available.

Price History

May 4, 2026Initial record

$545,000for sale

Public Records

DOB violations0 open

43 total recorded against the building

HPD violations30 open

25 class C (immediately hazardous)

ACRIS documents40

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

311 calls (12 mo)29,819

Top: illegal parking

Top complaint types in ZIP 11215

Illegal Parking6,063
HEAT/HOT WATER2,144
Street Condition1,124
Noise - Residential944
Snow or Ice941

Recent DOB

Sep 23, 2024V*-DOB VIOLATION - DISMISSED · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
Sep 23, 2024V*-DOB VIOLATION - DISMISSED · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
Sep 23, 2024V*-DOB VIOLATION - DISMISSED · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
Sep 23, 2024V*-DOB VIOLATION - DISMISSED · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

Recent HPD

Mar 25, 2004Class A · SECTION 27-2005 ADMIN. CODE: REFIT WINDOW FRONT WEST REAR ROOM, EAST WINDOW 2ND STORY APT.
Mar 24, 2004Class C · SECTION 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES KITCHEN AND BATHROOM FIXTURES INCLUDING WATER CLOSET 2 STORY APT. ER-1.
Mar 24, 2004Class C · SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR CEILING CENTER NORTH WEST ROOM, 2ND STORY APT #1. ER-1
Mar 24, 2004Class C · SECTION 27-2026 ADMIN. CODE: REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET 2ND STORY APT ER-2.