Calling all Modernists. This is a unique opportunity to purchase and enjoy a modern house on the Main Line! This 5300 square foot 4 bedroom 5.5 bath home, designed by award winning Bloomfield Architects is situated on a private wooded lot in Bryn mawr. This home that is filled with a plethora of natural light, boasts features that you just don't find in many homes. To name a few, A large open floor plan, 4 bedrooms with ensuite baths. Floating staircase, roof deck, a balcony, a huge gourmet kitchen, step down great room that feature glass on 3 sides, an accordion wall of glass that opens to the back yard pool area. You will be surrounded by the beauty of each season from the comfort of you home. The inside and the outside of the home become one. It is a ONE OF A KIND HOME. Make it yours today and still have the pleasure of adding your personal touch . This home is in the process of being built. Please do not walk the property with out an appointment. Listing agent has a financial stake in the property
Single-familyProperty Type
2021Year Built
1.42 acresLot Size
$529Est. Price/Sq.Ft.
2 car garageParking
Listed by Mia Bloomfield• Compass RE
•610-822-3356 (broker)
•kenenochs@compass.com (broker)
Bought with Robin Gordon• BHHS Fox & Roach-Haverford
•610-649-4500 (broker)
•wendy.civitella@foxroach.com (broker)
Bought with Geiger Smith• BHHS Fox & Roach-Haverford
Enjoy living in a resort like setting. This outstanding contemporary has been totally updated with European flair. Random width hardwood floors, updated baths with jacuzzi, newer HVAC, septic replaced in 1995. Garage has potential for three cars, heated pool, situated on a 1.55 acre lot. Radnor Schools, this home shows perfectly!
Public Records
May 5, 1995
Sold
$320,000
$60/sq ft
BRIGHT MLS #PADE444868
Feb 28, 1995
Listing Removed
—
Aug 30, 1994
Listed
$320,000
$60/sq ft
Public Records
Jun 1, 1983
Sold
$118,000
$22/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$21,332 (+10.1%)
$237,580 + $685,280
$922,860
2025
$19,372 (+3.8%)
$237,580 + $685,280
$922,860
2024
$18,659 (+79.6%)
$237,580 + $685,280
$922,860
2023
$10,391 (+1.1%)
$237,580 + $685,280
$922,860
2022
$10,278 (−37.7%)
$237,580 + $297,570
$535,150
2021
$16,509 (+55.0%)
$237,580 + $297,570
$535,150
2020
$10,652 (+2.9%)
$146,990 + $159,220
$306,210
2019
$10,352 (+2.0%)
$146,990 + $159,220
$306,210
2018
$10,149 (+2.1%)
2017
$9,936 (+4.5%)
2015
$9,511
2014
$9,512 (+0.1%)
2013
$9,500 (+3.5%)
2011
$9,176 (+4.1%)
2010
$8,817
Tax history for 517 S Roberts Rd
Year
Property tax
Land + Additions
Assessment*
2026
$21,332 (+10.1%)
$237,580 + $685,280
$922,860
2025
$19,372 (+3.8%)
$237,580 + $685,280
$922,860
2024
$18,659 (+79.6%)
$237,580 + $685,280
$922,860
2023
$10,391 (+1.1%)
$237,580 + $685,280
$922,860
2022
$10,278 (−37.7%)
$237,580 + $297,570
$535,150
2021
$16,509 (+55.0%)
$237,580 + $297,570
$535,150
2020
$10,652 (+2.9%)
$146,990 + $159,220
$306,210
2019
$10,352 (+2.0%)
$146,990 + $159,220
$306,210
2018
$10,149 (+2.1%)
2017
$9,936 (+4.5%)
2015
$9,511
2014
$9,512 (+0.1%)
2013
$9,500 (+3.5%)
2011
$9,176 (+4.1%)
2010
$8,817
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
4
Baths
4
Stories
2
Lot width
—
Lot depth
—
Lot size
1.42 Acres
Year renovated
—
Sq. Ft.
8,123
Year built
1950
Style
Single Family Residential
County
Delaware County
APN
36050287900
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 19, 2026.
Property details
Parking
Parking Information
# of Detached Garage Spaces: 2
Garage Features: Garage Door Opener
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Detached Garage, Driveway
Interior
Bedroom Information
# of Bedrooms On Main Level: 4
Bathroom Information
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On Main Level: 5
# of Bathrooms (Half): 1
# of Bathrooms (Full): 5
Interior Information
Not Furnished
Living Area Sq.Ft. Source: Estimated
Room Information
Laundry Type: Upper Floor
Fireplace Information
Has Fireplace
# of Fireplaces: 2
Basement Information
Basement: Yes
Full
Exterior
Property Information
Total Below Grade Sq. Ft.: 0
Ownership Interest: Fee Simple
Property Condition: Excellent
Year Built Source: Estimated
Year Major Reno/Remodel: 2021
Building Information
Construction Not Completed
Construction Materials: Glass
Other Structures: Above Grade, Below Grade
Pets Allowed: Yes
Pet Restrictions: No Pet Restrictions
Roof: Flat
Structure Type: Detached
Exterior Information
Outside Shower
Pool Information
Personal Pool
Lot Information
Lot Size Dimensions: 0.00 x 0.00
Lot Dimensions Source: Assessor
Tidal Water: No
Land Information
Land Assessed Value: $146,990
Above Grade Information
Finished Sq.Ft.: 5,300
Finished Sq.Ft. Source: Estimated
Below Grade Information
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor
Financial
Tax Information
City/Town Tax: $1,350
County Tax: $1,672
School Tax: $7,630
Tax Year: 2019
Tax Annual Amount: $10,652
Assessments Information
Year Assessed: 2020
Utilities
Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Other
Central
Heating Fuel: Propane - Owned
Hot Water: Propane
Sewer Septic: On Site Septic
Water Source: Public
Location
School Information
Elementary School: ITHAN
Middle Or Junior School: RADNOR
High School: RADNOR
School District Name: RADNOR TOWNSHIP
Elementary School Source: Listing Agent
Middle School Source: Listing Agent
High School Source: Listing Agent
School District Source: Listing Agent
Location Information
Cross Street: mill
Directions: from bryn mawr ave turn onto Ithan ave turn right onto Roberts Rd Property is on the Right. Turn into driveway marked with 5 black mailboxes
Municipality: RADNOR TWP
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 8,123
Stories: 2.0
Lot Size: 1.42 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Delaware County
APN: 36050287900
Home facts updated by county records on Aug 19, 2026
Around this home
Schools
Ithan El School
Public K-5 • Assigned • 0.6mi
10/10
Radnor Middle School
Public 6-8 • Assigned • 2.8mi
9/10
Radnor Senior High School
Public 9-12 • Assigned • 2.0mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 103° expected this year, 14 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Bryn Mawr, PA • 19010
Average low and high temperatures (°F)
35
22
40
26
57
37
65
46
71
55
82
65
86
70
80
63
78
61
67
48
55
39
41
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.9 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
8.9 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.67M – $3.23M
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