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Property profile & analytics
OFF-MARKET
Estimated value
$580,000
Investment properties
3515 Sawmill Rd Newtown Square, PA 19073-1707
Individually Owned
10-yr Hold
Property ID
US73-0427009
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1949
Construction
FRAME
Total area
5,266 SF
Lot
1.02 ac (44,257 SF)
APN
30-00-02288-00
UPID
US73-0427009
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
$800k
Comparable Approach
Comparable
$427k
Blend (final)
Blend
$580k
Owner & transaction history
Mark S Rhodes · 10 yrs held
Mark S Rhodes
since 2015
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
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 Newtown Square submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Newtown Square 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%
$870,000
6.5%
$800,000
7%
$745,000
Blend value · Realmo final
$580k
Range $522k – $638k · ±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
$110 / 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
$11,376
Tax year 2024
Assessed value
$683,610
Assessed 2024
Previous assessed
$683,610
+0.0% YoY
Effective rate
1.66%
On assessed value
Assessed land
$216,500
Assessed improvement
$467,110
Total market value
$683,610
Applied tax rate
30.0000
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1949
Construction
FRAME
Heating
CENTRAL
Cooling
CENTRAL
Stories
2
Units
1
Rooms
9
Bathrooms
6
Total area
5,266 SF
Lot
1.02 ac (44,257 SF)
APN
30-00-02288-00
UPID
US73-0427009
Jurisdiction
DELAWARE
Metro division
PHILADELPHIA, PA METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Year built
1949
Construction
FRAME
Heating
CENTRAL
Cooling
Yes
Stories
2
Units
1
Rooms
9
Bathrooms
6
Lot
1.02 ac
Current owner
From public records · entity-resolved
Mark S Rhodes
Individual
Mailing address
3515 SAWMILL RD, NEWTOWN SQUARE, PA 19073-1707
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2015
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Sep 4, 2015
$1,360,000
Mark S Rhodes
Zappala,suzanne
Dual Purpose Document
$417,000
Jul 27, 2010
$1,325,000
Suzanne Zappala
Philip S Fredericks
Deed
$417,000 · Merrill Lynch Credit Corp
Oct 4, 1999
$325,000
Philip S Fredericks
Miller,arthur F & Judy
Grant Deed
$240,000 · Bryn Mawr Trust Co
—
—
Philip S Fredericks
—
Deed Of Trust
related
$275,000 · Bryn Mawr Trust Co
—
—
Suzanne Zappala
—
Deed Of Trust
related
$479,885 · Bank Of America
—
—
Philip S Fredericks
—
Deed Of Trust
related
$258,000 · Bryn Mawr Trust Co
—
—
Philip S Fredericks
—
Deed Of Trust
related
$450,000 · Wells Fargo 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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