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Property profile & analytics
FOR SALE
Office Spaces
147 Portsmouth Ave Stratham, NH 03885
Entity Owned
Free & Clear
Property ID
US58-0426008
For Sale
1 / 8
$4,200,000
147 Portsmouth Ave, Stratham, NH 03885
View Listing →
Property profile
Verified
Property type
Office Spaces
Use group
CONDOMINIUM OFFICES
Year built
2018
Total area
5,913 SF
Lot
0.97 ac (42,253 SF)
Zoning code
TC T
APN
STRH M:00017 B:000040 L:000147
UPID
US58-0426008
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
-
Integrity Kitchen & Bath Hardware & Home Improvement Kitchen & Bath Showroom
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.67M
Comparable Approach
Comparable
$1.34M
Blend (final)
Blend
$1.43M
Owner & transaction history
PERLOWSKI PROPERTIES LLC
PERLOWSKI PROPERTIES LLC
Zoning & alternative use
TC T · Stratham, NH
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$1.6M
+39.7%
Commercial (general)
$1.4M
+22.3%
Retail stores
$1.3M
+14.8%
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 Stratham submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Stratham 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%
$1,805,000
6.5%
$1,665,000
7%
$1,545,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$1,115,000
Current use
AUTO REPAIR, GARAGE
$1,560,000
Change: +40% · Conversion: Difficult
COMMERCIAL (GENERAL)
$1,365,000
Change: +22% · Conversion: Easy
RETAIL STORES
$1,280,000
Change: +15% · Conversion: Moderate
Blend value · Realmo final
$1.43M
Range $1.29M – $1.57M · ±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
$242 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$19,823
Tax year 2023
Assessed value
$948,000
Assessed 2023
Previous assessed
$948,000
+0.0% YoY
Effective rate
2.09%
On assessed value
Assessed improvement
$948,000
Applied tax rate
74,340.0000
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
For Sale
Year built
2018
Heating
HOT WATER
Cooling
YES
Stories
2
Bathrooms
5
Total area
5,913 SF
Lot
0.97 ac (42,253 SF)
Zoning code
TC T
APN
STRH M:00017 B:000040 L:000147
UPID
US58-0426008
Jurisdiction
STRATHAM TOWN
Metro division
ROCKINGHAM COUNTY-STRAFFORD COUNTY, NH METROPOLITAN DIVISION
Zoning & alternative use
TC T · Stratham, NH
Zoning TC T · permitted uses
TC T · Stratham, NH
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Stratham. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$1.1M
AUTO REPAIR, GARAGE
Est. value
$1.6M
COMMERCIAL (GENERAL)
Est. value
$1.4M
RETAIL STORES
Est. value
$1.3M
OFFICE BUILDING Current
AUTO REPAIR, GARAGE
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
2018
Heating
HOT WATER
Cooling
Yes
Stories
2
Bathrooms
5
Lot
0.97 ac
Current owner
From public records · entity-resolved
PERLOWSKI PROPERTIES LLC
Entity
Free & Clear · 0 yrs held
Mailing address
PO BOX 1137, STRATHAM, NH 03885-1137
Ownership since
—
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
No recorded transactions
No recorded transactions found for this property.
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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