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Property profile & analytics
OFF-MARKET
Estimated value
$395,000
Automotive properties
23 Main St Williamsburg, MA 01096-9404
Entity Owned
28-yr Hold
Free & Clear
Property ID
US38-0647072
Property profile
Verified
Property type
Automotive properties
Use group
VEHICLE SALES, RENTALS
Year built
1900
Total area
11,218 SF
Lot
0.61 ac (26,572 SF)
Zoning code
C
APN
WILL M:010J B:0000 L:01760
UPID
US38-0647072
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
-
O'Brien's Auto Works Auto Repair Shop
-
Worthington Air Automotive Car Dealership
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$395k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$630k
Blend (final)
Blend
$395k
Owner & transaction history
Mill River Realty LLC · 28 yrs held
Mill River Realty LLC
since 1998
1 recorded transaction
Zoning & alternative use
C · Williamsburg, MA
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 Williamsburg submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Williamsburg 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
$395,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$395k
Range $356k – $435k · ±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
$35 / 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
$9,066
Tax year 2024
Assessed value
$500,900
Assessed 2024
Previous assessed
$857,800
-41.6% YoY
Effective rate
1.81%
On assessed value
Assessed land
$70,700
Assessed improvement
$430,200
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
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
Automotive properties
Use group
VEHICLE SALES, RENTALS
Status
Off-Market
Year built
1900
Heating
HOT WATER
Cooling
YES
Buildings
2
Total area
11,218 SF
Lot
0.61 ac (26,572 SF)
Zoning code
C
APN
WILL M:010J B:0000 L:01760
UPID
US38-0647072
Jurisdiction
WILLIAMSBURG
Zoning & alternative use
C · Williamsburg, MAZoning C · permitted uses
C · Williamsburg, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Year built
1900
Heating
HOT WATER
Cooling
Yes
Buildings
2
Lot
0.61 ac
Current owner
From public records · entity-resolved
Mill River Realty LLC
Entity
Free & Clear · 28 yrs held
Mailing address
PO BOX 576, WILLIAMSBURG, MA 01096-0576
Ownership since
1998
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
Apr 1, 1998
$125,000
Mill River Realty LLC
Graves,norman F
Grant Deed
—
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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