Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$605,000
Specialty properties
1145 Sagamore Ave Portsmouth, NH 03801-5503
Individually Owned
Free & Clear
Property ID
US58-0622113
Property profile
Verified
Property type
Specialty properties
Use group
CHARITABLE ORGANIZATION
Year built
1980
Construction
FRAME
Total area
20,711 SF
Lot
1.59 ac (69,260 SF)
Zoning code
MRO
APN
PRSM M:0223 B:0025 L:
UPID
US58-0622113
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
-
Dawson Margaret M Physician Medical Clinic
-
Marino Alexander Physician Medical Clinic
-
Sawyer Nicole Physician Medical Clinic
-
Shairs Michael S DO Physician
-
Breitholtz Timothy D MD Physician
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$460k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$750k
Blend (final)
Blend
$605k
Owner & transaction history
SEACOAST MENTAL HLTH
SEACOAST MENTAL HLTH
Zoning & alternative use
MRO · Portsmouth, NH
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Zoning description
Mixed Residential Office MRO To provide areas where a limited range of business establishments, including live/work units, can be located near or adjacent to residential development, providing a transition between residential neighborhoods and commercial districts. Mixed Residential Business MRB
Zone name
Mixed Residential Office
General category
MIXED_USE
Zone area
51.66 ac
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 Portsmouth submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Portsmouth 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
$460,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$605k
Range $545k – $666k · ±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
$29 / 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
Assessed value
$1,644,800
Assessed 2023
Previous assessed
$1,644,800
+0.0% YoY
Assessed land
$513,900
Assessed improvement
$1,130,900
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
Specialty properties
Use group
CHARITABLE ORGANIZATION
Status
Off-Market
Year built
1980
Construction
FRAME
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
2
Units
1
Total area
20,711 SF
Lot
1.59 ac (69,260 SF)
Zoning code
MRO
APN
PRSM M:0223 B:0025 L:
UPID
US58-0622113
Jurisdiction
PORTSMOUTH CITY
Metro division
ROCKINGHAM COUNTY-STRAFFORD COUNTY, NH METROPOLITAN DIVISION
Zoning & alternative use
MRO · Portsmouth, NHZoning MRO · permitted uses
MRO · Portsmouth, NH
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Zoning description
Mixed Residential Office MRO To provide areas where a limited range of business establishments, including live/work units, can be located near or adjacent to residential development, providing a transition between residential neighborhoods and commercial districts. Mixed Residential Business MRB
Zone name
Mixed Residential Office
General category
MIXED_USE
Zone area
51.66 ac
Building & site characteristics
From public records
Year built
1980
Construction
FRAME
Heating
FORCED AIR
Cooling
Yes
Stories
2
Buildings
1
Units
1
Lot
1.59 ac
Current owner
From public records · entity-resolved
SEACOAST MENTAL HLTH
Individual
Free & Clear · 0 yrs held
Mailing address
1145 SAGAMORE AVE, PORTSMOUTH, NH 03801-5503
Mailing matches property
Yes
Owner-occupied
Yes
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.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
You own 1145 Sagamore Ave?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
