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Property profile & analytics
OFF-MARKET
Estimated value
$650,000
Office Spaces
620 Main St Dennis, MA 02638-1906
Individually Owned
8-yr Hold
~
Est. High Equity
Property ID
US38-0405836
Property profile
Verified
Property type
Office Spaces
Use group
CONDOMINIUM OFFICES
Year built
1900
Construction
FRAME
Total area
2,267 SF
APN
DENN M:000329 P:045-620
UPID
US38-0405836
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
-
Salt Yarn Studio (Bike/Boat/Book/etc) Store
-
Sandy Bank Designs Interior Design Home Decor Store
-
Mermaids Three Handmade Gifts (Bike/Boat/Book/etc) Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$780k
Comparable Approach
Comparable
$548k
Blend (final)
Blend
$650k
Owner & transaction history
Julia R Goldstein · 8 yrs held
Julia R Goldstein
since 2018
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$660,000
+29.3%
Retail stores
$515,000
+0.5%
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 Dennis submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Dennis 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%
$845,000
6.5%
$780,000
7%
$725,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$510,000
Current use
COMMERCIAL (GENERAL)
$660,000
Change: +29% · Conversion: Easy
RETAIL STORES
$515,000
Change: +0% · Conversion: Moderate
Blend value · Realmo final
$650k
Range $585k – $715k · ±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
$287 / 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
$1,950
Tax year 2024
Assessed value
$444,100
Assessed 2024
Previous assessed
$423,000
+5.0% YoY
Effective rate
0.44%
On assessed value
Assessed improvement
$444,100
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 Spaces
Use group
CONDOMINIUM OFFICES
Status
Off-Market
Year built
1900
Construction
FRAME
Heating
NONE
Buildings
1
Rooms
11
Bathrooms
2
Total area
2,267 SF
APN
DENN M:000329 P:045-620
UPID
US38-0405836
Jurisdiction
DENNIS
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$510,000
COMMERCIAL (GENERAL)
Est. value
$660,000
RETAIL STORES
Est. value
$515,000
OFFICE BUILDING Current
COMMERCIAL (GENERAL)
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
1900
Construction
FRAME
Heating
NONE
Buildings
1
Rooms
11
Bathrooms
2
Current owner
From public records · entity-resolved
Julia R Goldstein
Individual
Mailing address
PO BOX 366, CUMMAQUID, MA 02637-0366
Ownership since
2018
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Feb 15, 2018
$349,600
Julia R Goldstein
Kenneth P Smith
Quit Claim Arm's Length For Ne States
$244,000 · Cape Cod Five Cents Savings Bank
Feb 15, 2018
—
Julia R Goldstein
—
Deed
related
$52,440 · Miscellaneous Govt Agcy
Mar 15, 2004
$425,000
Kenneth P Smith
620 Main Street RT
Grant Deed
—
Jul 31, 1997
$202,500
620 Main Street RT
Maguire,david P
Grant Deed
$141,750 · Thomas M Sykes
Mar 15, 1993
$160,000
David P Maguire
Equitable Mtg Assoc
Grant Deed
$70,000 · Neworld Bank Svgs
Mar 15, 1993
—
David P Maguire
—
Deed Of Trust
related
$40,000 · Zenon Grzybowski
May 7, 1991
$180,000
Equitable Mtg Assoc
Gray,ronald A
Grant Deed
related
—
May 1, 1987
$165,000
Ronned A Gray
Stearns,james F JR
Grant Deed
—
—
—
Julia R Goldstein
—
Deed Of Trust
related
$52,440 · Miscellaneous Govt Agcy
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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