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Property profile & analytics
OFF-MARKET
Estimated value
$510,000
Investment properties
665 Main St Sheffield, MA 01257-9502
Individually Owned
31-yr Hold
~
Est. High Equity
Property ID
US38-2482203
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1900
Construction
STONE
Total area
4,794 SF
Lot
0.55 ac (23,958 SF)
Zoning code
C
APN
SHEF M:032.0 B:0004 L:0006.1
UPID
US38-2482203
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
$330k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$471k
Blend (final)
Blend
$510k
Owner & transaction history
Thomas A Mattson SR. · 31 yrs held
Thomas A Mattson SR.
since 1994
2 recorded transactions
Zoning & alternative use
C · Sheffield, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Zoning description
The Commercial District is intended to be used for commercial activities.
Zone name
Commercial
General category
COMMERCIAL
Zone area
606.39 ac
Source
Realmo
Top alternative use upside
Retail stores
$690,000
+15.6%
Office building
$670,000
+12.3%
Auto repair, garage
$625,000
+4.6%
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 Sheffield submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Sheffield 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
$330,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$595,000
Current use
RETAIL STORES
$690,000
Change: +16% · Conversion: Easy
OFFICE BUILDING
$670,000
Change: +12% · Conversion: Easy
AUTO REPAIR, GARAGE
$625,000
Change: +5% · Conversion: Difficult
Blend value · Realmo final
$510k
Range $459k – $561k · ±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
$106 / 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
$7,386
Tax year 2024
Assessed value
$628,600
Assessed 2024
Previous assessed
$628,600
+0.0% YoY
Effective rate
1.17%
On assessed value
Assessed land
$107,700
Assessed improvement
$520,900
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1900
Construction
STONE
Heating
STEAM
Stories
1
Rooms
16
Bathrooms
4
Total area
4,794 SF
Lot
0.55 ac (23,958 SF)
Zoning code
C
APN
SHEF M:032.0 B:0004 L:0006.1
UPID
US38-2482203
Jurisdiction
SHEFFIELD
Zoning & alternative use
C · Sheffield, MAZoning C · permitted uses
C · Sheffield, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Zoning description
The Commercial District is intended to be used for commercial activities.
Zone name
Commercial
General category
COMMERCIAL
Zone area
606.39 ac
Source
Realmo
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$595,000
RETAIL STORES
Est. value
$690,000
OFFICE BUILDING
Est. value
$670,000
AUTO REPAIR, GARAGE
Est. value
$625,000
COMMERCIAL (GENERAL) Current
RETAIL STORES
OFFICE BUILDING
AUTO REPAIR, GARAGE
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
1900
Construction
STONE
Heating
STEAM
Stories
1
Rooms
16
Bathrooms
4
Lot
0.55 ac
Current owner
From public records · entity-resolved
Thomas A Mattson SR.
Individual
Mailing address
201 SMITH HL RD, WINSTED, CT 06098-2261
Ownership since
1994
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
2 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Nov 9, 1994
$175,000
Thomas A Mattson SR.
Great Barrington Sb
Grant Deed
$180,000 · Great Barrington Savings
Jan 29, 1992
$35,000
Great Barrington Sb
Buchte,joseph B
One Of Committee, Strict Foreclosure, Sheriff, Or Redemption Deeds
—
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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