New search
Property profile & analytics
OFF-MARKET
Estimated value
$2,100,000
Office buildings
3907 4th Ave Brooklyn, NY 11232-2901
Entity Owned
28-yr Hold
~
Est. High Equity
Property ID
US63-3203338
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Year built
1940
Total area
5,600 SF
Lot
0.13 ac (5,625 SF)
Zoning code
M1-2
APN
00709-0005
UPID
US63-3203338
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
DHD Medical, P.C. Medical Clinic
-
New York Spine Institute Medical Clinic
-
Dr. David Delman Physician
-
Dr. Shouhei Yamagami Physician
-
JULIE ANNE ENGCO TIAMA Physician
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$2.30M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.10M
Owner & transaction history
Sedana Realty Lc · 28 yrs held
Sedana Realty Lc
since 1997
1 recorded transaction
Zoning & alternative use
M1-2 · Brooklyn, NY
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Industrial (general)
$3.2M
+3.1%
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs Brooklyn submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Brooklyn submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$2,485,000
6.5%
$2,295,000
7%
$2,130,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$3,085,000
Current use
INDUSTRIAL (GENERAL)
$3,180,000
Change: +3% · Conversion: Difficult
WAREHOUSE, STORAGE
$2,680,000
Change: -13% · Conversion: Difficult
Blend value · Realmo final
$2.10M
Range $1.89M – $2.31M · ±10%
Realmo estimate · informational only.
These numbers are calculated by our models from public records and may not reflect actual market value.
Not an appraisal.
Verify with a licensed appraiser before transacting. Realmo accepts no liability for divergence from real-world outcomes.
View the full estimation — every method, every assumption
Confidence drivers & risk notes · Custom comparable set · Free for first 3 / day
Full estimation methodology
Every method · every assumption · confidence drivers
Price per SF
Sale + rent benchmarks
Subject property
$375 / SF
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$62,192
Tax year 2024
Assessed value
$800,550
Assessed 2024
Previous assessed
$608,400
+31.6% YoY
Effective rate
7.77%
On assessed value
Assessed land
$63,450
Assessed improvement
$737,100
Land market value
$141,000
Improvement market value
$1,638,000
Total market value
$1,779,000
Applied tax rate
4.0000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Status
Off-Market
Year built
1940
Heating
NONE
Buildings
1
Stories
1
Units
1
Total area
5,600 SF
Lot
0.13 ac (5,625 SF)
Zoning code
M1-2
APN
00709-0005
UPID
US63-3203338
Jurisdiction
KINGS(BROOKLYN)
Metro division
NEW YORK-WHITE PLAINS-WAYNE, NY-NJ METROPOLITAN DIVISION
Zoning & alternative use
M1-2 · Brooklyn, NY
Zoning M1-2 · permitted uses
M1-2 · Brooklyn, NY
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Brooklyn. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$3.1M
INDUSTRIAL (GENERAL)
Est. value
$3.2M
WAREHOUSE, STORAGE
Est. value
$2.7M
OFFICE BUILDING Current
INDUSTRIAL (GENERAL)
WAREHOUSE, STORAGE
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Alternative use deep dive
Conversion cost · permit path · stabilized NOI per option
Building & site characteristics
From public records
Year built
1940
Heating
NONE
Stories
1
Buildings
1
Units
1
Lot
0.13 ac
Current owner
From public records · entity-resolved
Sedana Realty Lc
Entity
Mailing address
275 MADISON AVE STE #2118, NEW YORK, NY 10016-1137
Ownership since
1997
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
1 recorded event · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 21, 1997
$175,000
Sedana Realty Lc
Rudnitsky,saul
Grant Deed
$100,000 · Individual
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
You own 3907 4th Ave?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
