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Property profile & analytics
OFF-MARKET
Estimated value
$710,000
Investment properties
817 Smt Grv Ave Bryn Mawr, PA 19010-3240
Entity Owned
1-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US73-5995367
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1900
Total area
5,309 SF
Lot
0.16 ac (6,862 SF)
Zoning code
CL
APN
40-00-60304-00-1
UPID
US73-5995367
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
-
mainline films Film Production Television Studio
-
Solomon Andrea K PhD Physician Medical Clinic
-
Bryn Mawr Bookkeeping Accounting Firm
-
MaurChi Alternative Medicine Practice
-
Clark Eugene B Painting Service General Contractor
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$560k
CAP Approach
CAP
$845k
Comparable Approach
Comparable
$777k
Blend (final)
Blend
$710k
Owner & transaction history
817 Summit Grove LLC · 1 yrs held
817 Summit Grove LLC
since 2025
Last sale
$732,500
7 recorded transactions
Zoning & alternative use
CL · Bryn Mawr, PA
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 Bryn Mawr submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Bryn Mawr 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
$605,000
ML approach
$560,000
CAP Approach
CAP Return
Estimation
6%
$915,000
6.5%
$845,000
7%
$785,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$930,000
Current use
OFFICE BUILDING
$870,000
Change: -7% · Conversion: Easy
MEDICAL BUILDING
$835,000
Change: -10% · Conversion: Easy
RESTAURANT
$745,000
Change: -20% · Conversion: Difficult
Blend value · Realmo final
$710k
Range $639k – $781k · ±10% · vs last sale $733k (Feb 21 2025)
Last sale anchor
$733k
Feb 21 2025
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
$134 / 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
$8,832
Tax year 2023
Assessed value
$211,470
Assessed 2024
Previous assessed
$211,470
+0.0% YoY
Effective rate
4.18%
On assessed value
Assessed land
$30,440
Assessed improvement
$181,030
Land market value
$30,440
Improvement market value
$181,030
Total market value
$211,470
Applied tax rate
40.0000
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
1900
Heating
HOT WATER
Cooling
NONE
Stories
2
Total area
5,309 SF
Lot
0.16 ac (6,862 SF)
Zoning code
CL
APN
40-00-60304-00-1
UPID
US73-5995367
Jurisdiction
MONTGOMERY
Metro division
PHILADELPHIA, PA METROPOLITAN DIVISION
Zoning & alternative use
CL · Bryn Mawr, PAZoning CL · permitted uses
CL · Bryn Mawr, PA
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
COMMERCIAL (GENERAL) Current
Est. value
$930,000
OFFICE BUILDING
Est. value
$870,000
MEDICAL BUILDING
Est. value
$835,000
RESTAURANT
Est. value
$745,000
COMMERCIAL (GENERAL) Current
OFFICE BUILDING
MEDICAL BUILDING
RESTAURANT
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
Heating
HOT WATER
Cooling
Yes
Stories
2
Lot
0.16 ac
Current owner
From public records · entity-resolved
817 Summit Grove LLC
Entity
Mailing address
819 SMT GRV AVE, BRYN MAWR, PA 19010-3205
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2025
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
13 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Nov 26, 2025
—
817 Summit Grove LLC
—
Deed
related
$1,008,000 · Pnc Bank NA
Feb 21, 2025
$732,500
817 Summit Grove LLC
817 Summit Grove Associates LLC
Special Warranty Deed
$500,000 · Arnold Galman
May 23, 2013
—
817 Summit Grove Assocs LLC
Dilworth,timothy E & Kyle H
Grant Deed
related
—
Sep 13, 2012
$527,000
817 Summit Grove Assocs LLC
Dilworth,timothy E & Kyle H
Grant Deed
—
Jun 23, 2010
—
Bryn Mawr Trust Co
Dilworth,timothy E & Kyle H
Grant Deed
related
—
Apr 12, 2004
$350,000
Bryn Mawr Trust Co
Dilworth,timothy E
Grant Deed
—
Feb 24, 2000
—
Erwin E Dilworth
Sagges,dilworth
Quit Claim Deed
related
—
—
—
Timothy E Dilworth
—
Deed Of Trust
related
$50,000 · Bryn Mawr Trust Co
—
—
Timothy E Dilworth
—
Deed Of Trust
related
$450,000 · Bryn Mawr Trust Co
—
—
Timothy E Dilworth
—
Deed Of Trust
related
$167,500 · Individual
—
—
Timothy E Dilworth
—
Deed Of Trust
related
$200,000 · Bryn Mawr Trust Co
—
—
Timothy E Dilworth
—
Deed Of Trust
related
$80,000 · Bryn Mawr Trust Co
—
—
Timothy E Dilworth
—
Deed Of Trust
related
$150,000 · Bryn Mawr Trust Co
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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