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Property profile & analytics
FOR LEASE
Office buildings
100 Main St Concord, MA 01742
Individually Owned
34-yr Hold
~
Est. High Equity
Property ID
US38-0762745
For Lease
1 / 2
$25 SF/Yr
100 Main St, Concord, MA 01742
View Listing →
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1920
Construction
CONCRETE
Total area
18,210 SF
Lot
1 ac (43,560 SF)
Zoning code
LB
APN
CONC M:9H B:1703 L:1
UPID
US38-0762745
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
$4.87M
Owner & transaction history
Period RT · 34 yrs held
Period RT
since 1991
1 recorded transaction
Zoning & alternative use
LB · Concord, 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 Concord submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Concord 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
$267 / 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
$43,418
Tax year 2024
Assessed value
$3,547,200
Assessed 2024
Previous assessed
$3,547,200
+0.0% YoY
Effective rate
1.22%
On assessed value
Assessed land
$1,348,800
Assessed improvement
$2,198,400
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
For Lease
Year built
1920
Construction
CONCRETE
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
3
Units
6
Bathrooms
8
Total area
18,210 SF
Lot
1 ac (43,560 SF)
Zoning code
LB
APN
CONC M:9H B:1703 L:1
UPID
US38-0762745
Jurisdiction
CONCORD
Metro division
CAMBRIDGE-NEWTON-FRAMINGHAM, MA METROPOLITAN DIVISION
Zoning & alternative use
LB · Concord, MA
Zoning LB · permitted uses
LB · Concord, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Concord. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1920
Construction
CONCRETE
Heating
FORCED AIR
Cooling
Yes
Stories
3
Buildings
1
Units
6
Bathrooms
8
Lot
1 ac
Current owner
From public records · entity-resolved
Period RT
Individual
Mailing address
PO BOX 1130, CONCORD, MA 01742-1130
Ownership since
1991
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
Nov 15, 1991
$2,750,000
Period RT
Middlesex Svgs Bk
Grant Deed
$2,200,000 · Middlesex Savings 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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