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Property profile & analytics
OFF-MARKET
Estimated value
$1,425,000
Office buildings
125 Spencer Pl Mamaroneck, NY 10543-5601
Entity Owned
25-yr Hold
~
Est. High Equity
Property ID
US63-0411646
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1950
Total area
6,980 SF
Lot
0.19 ac (8,276 SF)
Zoning code
C2
APN
553203 9-6-270.1
UPID
US63-0411646
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
-
Set Fitness Gym & Fitness Center
-
Taconic Builders Construction Company General Contractor
-
Paula G. Gottlieb, LMFT Marriage Or Relationship Counselor
-
Michael E Carey Psyd Physician Medical Clinic
-
Mrs. Sarah Fannon Counselor Practitioner Service Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.76M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.43M
Owner & transaction history
Hanley Holbrook LLC · 25 yrs held
Hanley Holbrook LLC
since 2001
3 recorded transactions
Zoning & alternative use
C2 · Mamaroneck, 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 Mamaroneck submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Mamaroneck 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%
$1,900,000
6.5%
$1,755,000
7%
$1,630,000
Blend value · Realmo final
$1.43M
Range $1.28M – $1.57M · ±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
$204 / 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 2020Property tax & assessments
Tax year 2020
Assessed value
$2,055,000
Assessed 2023
Previous assessed
$2,055,000
+0.0% YoY
Assessed land
$510,000
Assessed improvement
$1,545,000
Land market value
$510,000
Improvement market value
$1,545,000
Total market value
$2,055,000
Applied tax rate
553,201.0000
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
Status
Off-Market
Year built
1950
Heating
NONE
Cooling
CENTRAL
Buildings
1
Stories
2
Total area
6,980 SF
Lot
0.19 ac (8,276 SF)
Zoning code
C2
APN
553203 9-6-270.1
UPID
US63-0411646
Jurisdiction
WESTCHESTER
Metro division
NEW YORK-WHITE PLAINS-WAYNE, NY-NJ METROPOLITAN DIVISION
Zoning & alternative use
C2 · Mamaroneck, NY
Zoning C2 · permitted uses
C2 · Mamaroneck, NY
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Mamaroneck. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1950
Heating
NONE
Cooling
Yes
Stories
2
Buildings
1
Lot
0.19 ac
Current owner
From public records · entity-resolved
Hanley Holbrook LLC
Entity
Mailing address
125 SPENCER PL, MAMARONECK, NY 10543-5601
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2001
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
3 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Feb 22, 2001
$815,000
Hanley Holbrook LLC
125 Spencer Place Corp
Grant Deed
$611,250 · Emigrant Funding Corp
—
—
Hanley Holbrook LLC
—
Deed Of Trust
related
$450,000 · Hudson Valley Bank
—
—
Hanley Holbrook LLC
—
Deed Of Trust
related
$17,131 · Hudson Valley Bank
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
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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