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Property profile & analytics
OFF-MARKET
Estimated value
$850,000
Office buildings
56 Atlantic Ave, Marblehead, MA 01945-3034
Individually Owned
22-yr Hold
~
Est. High Equity
Property ID
US38-1304377
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
2005
Construction
FRAME
Total area
2,692 SF
Lot
0.15 ac (6,360 SF)
Zoning code
B1
APN
MARB M:0111 B:0050 L:0
UPID
US38-1304377
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
-
Seaside Aesthetics Spa & Massage Center Alternative Medicine Practice
-
J Barrett & Company Real Estate Agency
-
Personal Touch: Deirdre Blake Real Estate Agency
-
Tucker Architecture and Landscape Architect Landscape Architect
-
Khouri's Oriental Rugs Carpet Cleaning Service Oriental Rug Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$692k
Blend (final)
Blend
$850k
Owner & transaction history
Central RT · 22 yrs held
Central RT
since 2004
5 recorded transactions
Zoning & alternative use
B1 · Marblehead, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$915,000
+32.3%
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 Marblehead submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Marblehead 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%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$690,000
Current use
COMMERCIAL (GENERAL)
$915,000
Change: +32% · Conversion: Easy
AUTO REPAIR, GARAGE
$645,000
Change: -7% · Conversion: Difficult
RETAIL STORES
$600,000
Change: -13% · Conversion: Moderate
Blend value · Realmo final
$850k
Range $765k – $935k · ±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
$316 / 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
$7,106
Tax year 2024
Assessed value
$793,100
Assessed 2024
Previous assessed
$741,800
+6.9% YoY
Effective rate
0.90%
On assessed value
Assessed land
$461,400
Assessed improvement
$331,700
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
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
2005
Construction
FRAME
Heating
HOT WATER
Cooling
YES
Buildings
1
Stories
1
Units
2
Rooms
6
Bathrooms
6
Total area
2,692 SF
Lot
0.15 ac (6,360 SF)
Zoning code
B1
APN
MARB M:0111 B:0050 L:0
UPID
US38-1304377
Jurisdiction
MARBLEHEAD
Metro division
ESSEX COUNTY, MA METROPOLITAN DIVISION
Zoning & alternative use
B1 · Marblehead, MA
Zoning B1 · permitted uses
B1 · Marblehead, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Marblehead. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$690,000
COMMERCIAL (GENERAL)
Est. value
$915,000
AUTO REPAIR, GARAGE
Est. value
$645,000
RETAIL STORES
Est. value
$600,000
OFFICE BUILDING Current
COMMERCIAL (GENERAL)
AUTO REPAIR, GARAGE
RETAIL STORES
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
2005
Construction
FRAME
Heating
HOT WATER
Cooling
Yes
Stories
1
Buildings
1
Units
2
Rooms
6
Bathrooms
6
Lot
0.15 ac
Current owner
From public records · entity-resolved
Central RT
Individual
Mailing address
139 WASHINGTON ST, MARBLEHEAD, MA 01945-3303
Ownership since
2004
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jul 15, 2021
—
8 Ctrl RT
—
Deed
related
$700,000 · Rockland Trust Co
Dec 6, 2019
—
Eight Central RT
—
Deed
related
$690,000 · Marblehead Savings Bank
Nov 9, 2018
—
Eight Central RT
—
Deed
related
$675,000 · Marblehead Savings Bank
Sep 5, 2013
—
Central RT
—
Deed Of Trust
related
$675,000 · East Boston Savings Bank
Feb 27, 2004
$390,000
Central RT
Georges,james
Grant Deed
$625,000 · National Grand Bank Marblhd
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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