OFF MARKET

Off market dec 2011 for $840K

$1,415,245

Est. refi paymentEst. refi $3,455/mo

•

3,152

sq ft

509 County Line Rd, Radnor, PA 19087

About this home

Enchanting Walter Durham French colonial surrounded by magnificent gardens, cultivated trails and many specimen woodland flowers. Completely unique design distinguishes this home from many on the market. Stunning Great Room w/ many windows and glass doors, gorgeous fp w/ antique mantle, amazing views w/ wrap around deck leading to spectacular European style terrace. Lovely LL step down Family Room also w/ remarkable fp and antique mantle, opens to secluded patio. 4 BRs and 3 BA on 2nd flr, MBR w/ french doors and balcony, MBA and walk-in closet, 2 BRs connected with Jack and Jill BA, 4th BR w/ bath, small bonus room and backstairs to bright kitchen w/ laundry area. Kitchen also opens to deck and terrace. Many unique architectural features distinguish this home: beautiful chimney, amazing craftsmanship in detailed woodwork, 2 open and curved staircases, floor to ceiling windows, brick floored atrium with windows on 3 sides and gorgeous views of gardens. First time on market in many years!

Single-familyProperty Type

1963Year Built

1.02 acresLot Size

$449Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Bebe Forster • Weichert Realtors

•610-687-4400 (broker)

•msantolupo@weichertrealtors.net (broker)

Listed by Rob Forster • Weichert Realtors

•610-687-4400 (broker)

•msantolupo@weichertrealtors.net (broker)

Bought with Deborah Hyatt • Hyatt Realty

•610-459-1883 (broker)

•hyattrealtypa@aol.com (broker)

Redfin checked: a few seconds ago

•Source:BRIGHT MLS #1004573622

Redfin Estimate

$1,415,245

$575K since sold in December 2011$21K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 52.5% higher than the average sale price ($928K) of 5 comparable homes.

SOLD SEP 15, 2026
$805,000
A
4 beds2.5 baths2,497 sq ft
290 Upper Gulph Rd, Radnor, PA 19087
SOLD AUG 17, 2026
$510,000
B
4 beds3 baths2,691 sq ft
262 Lantern Ln, Gulph Mills, PA 19428
SOLD JUN 24, 2026
$1,300,000
C
4 beds3 baths2,766 sq ft
120 Pine Tree Rd, Radnor, PA 19087
SOLD SEP 29, 2026
$550,000
D
4 beds2.5 baths2,712 sq ft
156 Gypsy Ln, King of Prussia, PA 19406
SOLD AUG 27, 2026
$1,475,000
E
5 beds3.5 baths4,237 sq ft
734 Woodcrest Rd, Radnor, PA 19087

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Sell

$895,925

Est. take-home

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Est. cash available

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Rent

$5,100/mo

Redfin rental estimate

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Market trends in 19087, PA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.2%

0.6% MoM

Median sale price

$950K

$37K MoM

Avg. days on market

28d

6 days MoM

Recently sold homes

138

5 MoM

New listings for sale

NEW 6 HRS AGO
$999,900
6 beds2.5 baths2,797 sq ft
510 Lindsey Dr, Wayne, PA 19087
(610) 647-8300
$299,900
2 beds1 bath850 sq ft
500 E Lancaster Ave #112, Wayne, PA 19087
(610) 675-7100
NEW 27 HRS AGO
$350,000
2 beds2 baths1,260 sq ft
1133 Washington Pl #33, Chesterbrook, PA 19087
(610) 675-7100
OPEN TODAY, 11AM TO 1PM
$925,000
3 beds2.5 baths2,450 sq ft
533 Pugh Rd, Strafford, PA 19087
(610) 615-5400
COMING SOON
$199,000
1 bed1 bath850 sq ft
500 E Lancaster Ave Unit 101D, St Davids, PA 19087
(215) 627-3500
OPEN TODAY, 11AM TO 1PM
$650,000
3 beds2.5 baths1,500 sq ft
256 N Aberdeen Ave, Wayne, PA 19087
(484) 800-1777
OPEN SUN, 1PM TO 3PM
$297,000
2 beds2 baths1,004 sq ft
71 Drummers Ln, Wayne, PA 19087
(610) 527-6400
OPEN TODAY, 12PM TO 2PM
$1,125,000
4 beds4.5 baths3,674 sq ft
127 Kynlyn Rd, Radnor, PA 19087
(610) 527-6400
COMING SOON
$270,000
1 bed1 bath819 sq ft
361 Drummers Ln #361, Wayne, PA 19087
(610) 687-2900
OPEN SUN, 2PM TO 4PM
$255,000
1 bed1 bath819 sq ft
235 Drummers Ln #235, Wayne, PA 19087
(610) 649-4500
See all

Provided by Redfin

Sale history for 509 County Line Rd

Year

Property tax

Land + Additions

Assessment*

2026

$15,339 (+10.1%)

$282,930 + $380,640

$663,570

2025

$13,929 (+3.8%)

$282,930 + $380,640

$663,570

2024

$13,416 (+4.1%)

$282,930 + $380,640

$663,570

2023

$12,884 (+1.1%)

$282,930 + $380,640

$663,570

2022

$12,744 (−37.7%)

$282,930 + $380,640

$663,570

2021

$20,470 (+63.0%)

$282,930 + $380,640

$663,570

2020

$12,561 (+2.9%)

$145,490 + $215,600

$361,090

2019

$12,207 (+2.0%)

$145,490 + $215,600

$361,090

2018

$11,967 (+2.1%)

2017

$11,717 (+4.5%)

2015

$11,216

2014

$11,217 (+0.1%)

2013

$11,202 (+3.5%)

2011

$10,820 (+4.1%)

2010

$10,397

Tax history for 509 County Line Rd

Year

Property tax

Land + Additions

Assessment*

2026

$15,339 (+10.1%)

$282,930 + $380,640

$663,570

2025

$13,929 (+3.8%)

$282,930 + $380,640

$663,570

2024

$13,416 (+4.1%)

$282,930 + $380,640

$663,570

2023

$12,884 (+1.1%)

$282,930 + $380,640

$663,570

2022

$12,744 (−37.7%)

$282,930 + $380,640

$663,570

2021

$20,470 (+63.0%)

$282,930 + $380,640

$663,570

2020

$12,561 (+2.9%)

$145,490 + $215,600

$361,090

2019

$12,207 (+2.0%)

$145,490 + $215,600

$361,090

2018

$11,967 (+2.1%)

2017

$11,717 (+4.5%)

2015

$11,216

2014

$11,217 (+0.1%)

2013

$11,202 (+3.5%)

2011

$10,820 (+4.1%)

2010

$10,397

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.94 Acres

Year renovated

—

Sq. Ft.

2,512

Year built

1963

Style

Single Family Residential

County

Delaware County

APN

36020144413

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 19, 2026.

Property details

Parking

Parking Information
# of Attached Garage Spaces: 2
# of Total Garage and Parking Spaces: 5
Has Garage
# of Garage Spaces: 2
# of Open Parking Spaces: 3
Driveway, Attached Garage

Interior

Bathroom Information
# of Bathrooms (Half): 1
# of Bathrooms (Full): 3

Interior Information
Appliances: Cooktop, Built-In Range, Oven - Wall, Dishwasher, Refrigerator, Disposal, Trash Compactor
Entry Location: Foyer
Flooring Type: Wood, Fully Carpeted, Tile/Brick, Stone
Interior Features: Master Bath(s), Butlers Pantry, Attic/House Fan, Kitchen - Eat-In
Living Area Sq.Ft. Source: Assessor
Wall & Ceiling Types: 9'+ Ceilings

Room Information
# of Rooms: 8
Living Room, Master Bedroom, Bedroom 2, Bedroom 3, Kitchen, Family Room, Bedroom 1
Laundry Type: Main Floor

Fireplace Information
Has Fireplace
# of Fireplaces: 2
Stone

Basement Information
Basement: Yes
Full, Outside Entrance, Fully Finished

Exterior

Property Information
Ownership Interest: Fee Simple
Property Condition: Good
Year Built Source: Estimated

Building Information
Construction Not Completed
Construction Materials: Stucco
Foundation Details: Brick/Mortar
Other Structures: Above Grade
Outdoor Living Structures: Patio(s), Porch(es), Balcony
Roof: Shingle
Structure Type: Detached
Other Structures: Shed

Lot Information
Lot Size Dimensions: 0
Tidal Water: No

Above Grade Information
Finished Sq.Ft.: 3,152
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
Tax Assessed Value: $361,090
Tax Year: 2011
Tax Annual Amount: $10,820

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
200+ Amp Service
Gas, Forced Air
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: On Site Septic
Cable TV
Water Source: Public

Location

School Information
Elementary School: RADNOR
Middle Or Junior School: RADNOR
High School: RADNOR
School District Name: RADNOR TOWNSHIP

Location Information
Cross Street: UPPER GULPH
Directions: Upper Gulph East from Pinetree Rd R on County LIne to Red Mailbox on Right.
Municipality: RADNOR TWP

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 2,512
Stories: 2.0
Lot Size: 0.94 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: —
County: Delaware County
APN: 36020144413

Home facts updated by county records on Aug 19, 2026

Around this home

Schools

Radnor El School

Public K-5 • Assigned • 0.9mi

10/10

Radnor Middle School

Public 6-8 • Assigned • 2.1mi

9/10

Radnor Senior High School

Public 9-12 • Assigned • 1.4mi

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 101° expected this year, 14 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

3 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Radnor, PA • 19087

Average low and high temperatures (°F)

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

$1.35M – $1.63M

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Home values near 509 County Line Rd

Data from public records.

Address	Redfin Estimate
1242 County Line Rd, Wayne, PA 5 Beds \| 4 Baths \| 3000 Sq. Ft.	$1,028,348
1220 County Line Rd, Wayne, PA 4 Beds \| 2 Baths \| 2079 Sq. Ft.	$630,873

Address	Redfin Estimate
1236 County Line Rd, Wayne, PA 4 Beds \| 3 Baths \| 1600 Sq. Ft.	$726,342
1208 County Line Rd, Wayne, PA 3 Beds \| 2 Baths \| 1624 Sq. Ft.	$612,115

Address	Redfin Estimate
1228 County Line Rd, Wayne, PA 5 Beds \| 3 Baths \| - Sq. Ft.	$807,502
537 County Line Rd, Radnor, PA 5 Beds \| 4 Baths \| 5498 Sq. Ft.	$2,526,749

Property information provided by BRIGHT MLS when last listed in 2011. This data may not match . Learn more.

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