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Property profile & analytics
OFF-MARKET
Estimated value
$580,000
Office Spaces
4111 18th Ave1a, Brooklyn, NY 11218-5894
Entity Owned
17-yr Hold
~
Est. High Equity
Property ID
US63-1063651
Property profile
Verified
Property type
Office Spaces
Use group
OFFICE (GENERAL)
Year built
2007
Total area
1,568 SF
Zoning code
R6A
APN
05416-1001
UPID
US63-1063651
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
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$580k
Owner & transaction history
18th Ave Unit 1a, LLC · 17 yrs held
18th Ave Unit 1a, LLC
since 2009
5 recorded transactions
Zoning & alternative use
R6A · Brooklyn, NY
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Office building
$865,000
+20.9%
Warehouse, storage
$785,000
+10.1%
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%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$715,000
Current use
OFFICE BUILDING
$865,000
Change: +21% · Conversion: Easy
WAREHOUSE, STORAGE
$785,000
Change: +10% · Conversion: Difficult
Blend value · Realmo final
$580k
Range $522k – $638k · ±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
$370 / 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
$1,349
Tax year 2024
Assessed value
$203,082
Assessed 2024
Previous assessed
$194,175
+4.6% YoY
Effective rate
0.66%
On assessed value
Assessed land
$12,732
Assessed improvement
$190,350
Land market value
$28,293
Improvement market value
$423,000
Total market value
$451,293
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 Spaces
Use group
OFFICE (GENERAL)
Status
Off-Market
Year built
2007
Heating
NONE
Stories
7
Units
1
Total area
1,568 SF
Zoning code
R6A
APN
05416-1001
UPID
US63-1063651
Jurisdiction
KINGS(BROOKLYN)
Metro division
NEW YORK-WHITE PLAINS-WAYNE, NY-NJ METROPOLITAN DIVISION
Zoning & alternative use
R6A · Brooklyn, NY
Zoning R6A · permitted uses
R6A · 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
COMMERCIAL (GENERAL) Current
Est. value
$715,000
OFFICE BUILDING
Est. value
$865,000
WAREHOUSE, STORAGE
Est. value
$785,000
COMMERCIAL (GENERAL) Current
OFFICE BUILDING
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
2007
Heating
NONE
Stories
7
Units
1
Current owner
From public records · entity-resolved
18th Ave Unit 1a, LLC
Entity
Mailing address
61 BARLOW DR N, BROOKLYN, NY 11234-6719
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2009
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
Jan 24, 2022
—
18th Ave. Unit 1a LLC
—
Deed
related
$123,963 · Valley National Bank
Jan 3, 2017
—
18th Ave Unit 1a LLC
—
Deed
related
$600,000 · Gold Coast Bk
Dec 30, 2016
—
18th Ave Unit 1a LLC
—
Deed
related
$250,647 · Gold Coast Bank (chicago Il)
Jun 1, 2009
$590,000
18th Ave Unit 1a, LLC
4111 18th Avenue LLC
Deed
$413,000 · Flushing Savings Bank, Fsb
—
—
18th Ave Unit 1a LLC
—
Loan Modification, Consolidation And Extension
related
$600,000 · Gold Coast Bk
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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