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Property profile & analytics
OFF-MARKET
Estimated value
$1,460,000
Office buildings
450 Narberth Ave Narberth, PA 19072-1822
Individually Owned
20-yr Hold
Free & Clear
Property ID
US73-0173071
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Year built
1968
Total area
9,648 SF
Lot
0.21 ac (9,250 SF)
Zoning code
R5
APN
12-00-02854-00-5
UPID
US73-0173071
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
$1.64M
Blend (final)
Blend
$1.46M
Owner & transaction history
450 N Narberth Avenue · 20 yrs held
450 N Narberth Avenue
since 2006
3 recorded transactions
Zoning & alternative use
R5 · Narberth, PA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$2.2M
+38.3%
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 Narberth submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Narberth 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
$1,580,000
Current use
COMMERCIAL (GENERAL)
$2,185,000
Change: +38% · Conversion: Easy
MEDICAL BUILDING
$1,520,000
Change: -4% · Conversion: Easy
RESTAURANT
$1,355,000
Change: -14% · Conversion: Moderate
APARTMENT HOUSE (5+ UNITS)
$1,340,000
Change: -15% · Conversion: Easy
Blend value · Realmo final
$1.46M
Range $1.31M – $1.61M · ±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
$151 / 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
$32,157
Tax year 2023
Assessed value
$677,900
Assessed 2024
Previous assessed
$677,900
+0.0% YoY
Effective rate
4.74%
On assessed value
Assessed land
$228,600
Assessed improvement
$449,300
Land market value
$228,600
Improvement market value
$449,300
Total market value
$677,900
Applied tax rate
12.0000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
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 (MULTI-STORY)
Status
Off-Market
Year built
1968
Heating
FORCED AIR
Cooling
CENTRAL
Total area
9,648 SF
Lot
0.21 ac (9,250 SF)
Zoning code
R5
APN
12-00-02854-00-5
UPID
US73-0173071
Jurisdiction
MONTGOMERY
Metro division
PHILADELPHIA, PA METROPOLITAN DIVISION
Zoning & alternative use
R5 · Narberth, PA
Zoning R5 · permitted uses
R5 · Narberth, PA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Narberth. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$1.6M
COMMERCIAL (GENERAL)
Est. value
$2.2M
MEDICAL BUILDING
Est. value
$1.5M
RESTAURANT
Est. value
$1.4M
APARTMENT HOUSE (5+ UNITS)
Est. value
$1.3M
OFFICE BUILDING Current
COMMERCIAL (GENERAL)
MEDICAL BUILDING
RESTAURANT
APARTMENT HOUSE (5+ UNITS)
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
1968
Heating
FORCED AIR
Cooling
Yes
Lot
0.21 ac
Current owner
From public records · entity-resolved
450 N Narberth Avenue
Individual
Free & Clear · 20 yrs held
Mailing address
450 N NARBERTH AVE, NARBERTH, PA 19072-1822
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2006
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
3 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 26, 2006
$500,000
450 N Narberth Avenue
Montgomery Cnty Indl Dev Auth
Grant Deed
—
—
—
Stuart R Lundy
—
Deed Of Trust
related
$50,000 · Hudson United Bank
—
—
Stuart R Lundy
—
Deed Of Trust
related
$100,000 · Hudson United 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.
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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