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Property profile & analytics
OFF-MARKET
Estimated value
$1,460,000
Commercial real estate
667 Charles St, Perth Amboy, NJ 08861-2809
Entity Owned
1-yr Hold
~
Est. High Equity
Property ID
US59-2607829
Property profile
Verified
Property type
Commercial real estate
Use group
COMMERCIAL (GENERAL)
Year built
1912
Construction
BRICK
Total area
4,785 SF
Lot
0.11 ac (5,000 SF)
Zoning code
R-25
APN
16 00347-0000-00001
UPID
US59-2607829
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
-
Family Laundromat (Bike/Boat/Book/etc) Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$1.49M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$891k
Blend (final)
Blend
$1.46M
Owner & transaction history
Sir Charles Street LLC · 1 yrs held
Sir Charles Street LLC
since 2025
Last sale
$1.4M
6 recorded transactions
Zoning & alternative use
R-25 · Perth Amboy, NJ
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Office building
$1.3M
+73.9%
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 Perth Amboy submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Perth Amboy 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
$1,565,000
ML approach
$1,485,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$1,310,000
Change: +74% · Conversion: Easy
Blend value · Realmo final
$1.46M
Range $1.31M – $1.61M · ±10% · vs last sale $1.40M (Apr 9 2025)
Last sale anchor
$1.40M
Apr 9 2025
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
$305 / 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 2022Property tax & assessments
Tax year 2022
Tax billed
$19,567
Tax year 2022
Assessed value
$657,700
Assessed 2023
Previous assessed
$657,700
+0.0% YoY
Effective rate
2.98%
On assessed value
Assessed land
$88,000
Assessed improvement
$569,700
Land market value
$88,000
Improvement market value
$569,700
Total market value
$657,700
Applied tax rate
16.0000
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
Commercial real estate
Use group
COMMERCIAL (GENERAL)
Status
Off-Market
Year built
1912
Construction
BRICK
Heating
NONE
Stories
3
Total area
4,785 SF
Lot
0.11 ac (5,000 SF)
Zoning code
R-25
APN
16 00347-0000-00001
UPID
US59-2607829
Jurisdiction
MIDDLESEX
Metro division
EDISON, NJ METROPOLITAN DIVISION
Zoning & alternative use
R-25 · Perth Amboy, NJ
Zoning R-25 · permitted uses
R-25 · Perth Amboy, NJ
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Perth Amboy. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING
Est. value
$1.3M
OFFICE BUILDING
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
1912
Construction
BRICK
Heating
NONE
Stories
3
Lot
0.11 ac
Current owner
From public records · entity-resolved
Sir Charles Street LLC
Entity
Mailing address
667 CHARLES ST, PERTH AMBOY, NJ 08861-2809
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2025
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 9, 2025
$1,400,000
Sir Charles Street LLC
Charles Huntington LLC
Bargain & Sale Deed
$1,000,000 · Magyar Bank
May 25, 2022
—
Charles Huntington LLC
Huntington Street LLC
Bargain And Sale Deed
$600,000 · Fulton Bank NA
Sep 19, 2016
$450,000
Huntington Street LLC
Montalvo,genaro
Grant Deed
—
Feb 4, 2016
$100
Genaro Montalvo
Sheriff Of Middlesex County|herrera,luis
Trustees Deed
related
—
Oct 24, 2006
$1,125,000
Herrera,luis
Montalvo,genaro
Grant Deed
$1,025,000 · Genaro Montalvo
—
—
Herrera,luis
—
Deed Of Trust
related
$150,000 · Newbank
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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