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Property profile & analytics
OFF-MARKET
Estimated value
$1,270,000
Office buildings
102 Sackett St Brooklyn, NY 11231-1414
Entity Owned
13-yr Hold
Absentee Owner
Free & Clear
Property ID
US63-6129995
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Year built
1931
Total area
3,668 SF
Lot
0.04 ac (1,900 SF)
Zoning code
M1-1
APN
00335-0019
UPID
US63-6129995
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
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.50M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.27M
Owner & transaction history
Underwater Properties LLC · 13 yrs held
Underwater Properties LLC
since 2013
5 recorded transactions
Zoning & alternative use
M1-1 · Brooklyn, NY
Permitted uses
Permitted uses
Allowed · conditional · prohibited
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%
$1,625,000
6.5%
$1,500,000
7%
$1,395,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$2,020,000
Current use
Blend value · Realmo final
$1.27M
Range $1.14M – $1.40M · ±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
$346 / 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
$40,324
Tax year 2024
Assessed value
$380,700
Assessed 2024
Previous assessed
$384,300
-0.9% YoY
Effective rate
10.59%
On assessed value
Assessed land
$64,350
Assessed improvement
$316,350
Land market value
$143,000
Improvement market value
$703,000
Total market value
$846,000
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
1931
Heating
NONE
Buildings
1
Stories
2
Units
1
Total area
3,668 SF
Lot
0.04 ac (1,900 SF)
Zoning code
M1-1
APN
00335-0019
UPID
US63-6129995
Jurisdiction
KINGS(BROOKLYN)
Metro division
NEW YORK-WHITE PLAINS-WAYNE, NY-NJ METROPOLITAN DIVISION
Zoning & alternative use
M1-1 · Brooklyn, NY
Zoning M1-1 · permitted uses
M1-1 · 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
$2.0M
OFFICE BUILDING Current
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
1931
Heating
NONE
Stories
2
Buildings
1
Units
1
Lot
0.04 ac
Current owner
From public records · entity-resolved
Underwater Properties LLC
Entity
Free & Clear · 13 yrs held
Mailing address
131 UN ST, BROOKLYN, NY 11231-2976
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2013
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 11, 2017
—
Underwater Properties LLC
—
Grant Deed
related
$2,250,000 · Signature Bk
Apr 12, 2013
—
Underwater Properties LLC
Dutch West India Co LLC
Warranty Deed
related
—
Sep 27, 2006
$1,050,000
Dutch West India Co LLC
Nasbro INC
Grant Deed
$900,000 · Nasbro INC
—
—
Dutch West India Co LLC
—
Loan Modification
related
$900,000 · Nasbro INC
—
—
Nasbro INC
—
Loan Modification
related
—
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.
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