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Listing description

Welcome to 21 Summit Drive, a rare opportunity to own a beautifully maintained one-story garden ranch style home in the highly sought-after Mill Ridge community. These desirable Two-Bedroom plus Den residences seldom come to market, offering the ease and convenience of true one-floor living in one of Bryn Mawr's most cherished neighborhoods. Designed around a private courtyard, the home offers a wonderful connection between indoor and outdoor living, with sliding glass doors from multiple rooms creating a seamless extension of the living spaces. Bathed in natural light, the home enjoys a warm, sunny disposition that enhances every room. The spacious, updated eat-in Kitchen opens directly to the courtyard, making everyday living and entertaining effortless. The combination Living and Dining Rooms are warm and inviting, highlighted by a gas fireplace flanked by beautiful glass-enclosed built-in cabinetry. New hardwood floors flow throughout the home, adding timeless elegance. The private Primary Suite occupies its own wing, offering a peaceful retreat with sliding glass doors opening to the courtyard, generous closet space, and a beautifully updated Ensuite Bath featuring a walk-in shower. On the opposite side of the home, a spacious Second Bedroom, updated Hall Bath, and versatile Den provide ideal accommodations for guests, a home office, or additional living space. Completing the home are two designated parking spaces, adding everyday convenience. Mill Ridge residents enjoy beautifully landscaped grounds and access to the breathtaking community clubhouse with outside pool , creating an exceptional low-maintenance lifestyle in a premier Main Line location. If you have been searching for effortless one-floor living with charm, privacy, abundant natural light, and a wonderful sense of community, 21 Summit Drive is a rare offering not to be missed. SHOWINGS begin on WEDNESDAY JULY 29th. Professional Photos coming.

Facts & features

Interior

Bedrooms
2
Bathrooms
2 full
Living area
1,585 sq ft
Heating
Forced Air
Cooling
Central A/C

Property & construction

Property type
Residential · Unit/Flat/Apartment
Architectural style
Ranch/Rambler
Year built
1980

Financial

Price / sq ft
$347
HOA dues
$575/mo

Listing details

MLS #
PADE2120386
County
Montgomery County
School district
Radnor Township

Interior features

Appliances
Oven - Self Cleaning, Dishwasher, Oven/Range - Electric, Washer, Dryer
Flooring
Hardwood, Ceramic Tile
Interior features
Ceiling Fan(s), Exposed Beams, Bathroom - Stall Shower, Built-Ins, Combination Dining/Living, Entry Level Bedroom, Kitchen - Table Space, Wood Floors
Fireplace
1
Fireplace type
Gas/Propane
Laundry
Main Floor
Levels
1
Accessibility
None

Exterior & construction

Construction
Stucco
Roof
Pitched, Shingle
Foundation
Slab
Exterior features
Sidewalks, Street Lights, Exterior Lighting
Patio & porch
Patio(s)
Doors
Sliding Glass

Systems & utilities

Heating fuel
Electric
Cooling fuel
Electric
Hot water
Electric
Water source
Public
Sewer
Public Sewer
Utilities
Cable TV

Parking

Parking
None
Total spaces
0

Community

Subdivision
MILLRIDGE
HOA amenities
Swimming Pool, Club House
HOA includes
Pool(s), Common Area Maintenance, Ext Bldg Maint, Lawn Maintenance, Snow Removal, Trash, Sewer, Parking Fee

Lot & zoning

Lot dimensions
0.00 x 0.00
Lot features
Level
Zoning
RESID
Cross street
MILL ROAD

Included in the sale

Inclusions
All appliances in "as is" condition
Possession
Immediate

Price history

DateEventPrice
Jul 27, 2026Listed for sale$550,000

Price changes are tracked from when NookLocal first indexed this listing; earlier history may not appear. Tax & assessment details are in the section below.

The NookLocal estimate

$543,000

Below the asking price by 1%.

Automated estimate, not an appraisal.

Estimated taxes

Estimated at current rates

$6,924 / year

$577 per month

MLS shows (2026)

$6,924

School tax

RADNOR TOWNSHIP · 15.80 mills (2025-26)

$4,732

County tax

Delaware County · 4.61 mills (2026)

$1,381

Municipal tax

As recorded for 2026, varies by municipality

$811

Recomputed from the county assessment ($299,570, 2021 base year) × current millage. School millage is from the latest year certified by the Pennsylvania Department of Education (2025-26); districts adopt the next year's budgets each June, and we update when the state certifies the statewide file in the fall. Portals typically reprint the recorded 2026 bill. Pennsylvania does not reassess on sale. Estimate only. Verify with Delaware County before relying on it. Learn more: PA property tax calculator · Common Level Ratio by county.

Estimated monthly payment calculator

$110,000 (20%)
6.43%

Loan term

Estimated monthly payment

$4,073/mo

Principal & interest
$2,761
Property taxes (current rates)
$577
Home insurance (est.)
$160
HOA
$575

Taxes use NookLocal's estimate at current millage rates, not the stale figure on the MLS. The default rate is the average 30-year rate as of July 2026; insurance is estimated at 0.35% of the price per year. Below 20% down, lenders usually add mortgage insurance, which this estimate doesn't include. Estimate only; verify before relying on it.

Area statistics

School district

Radnor Township

Academic index
86.3/100
Graduation rate
95.9%
PSSA ELA proficient
84.3%
PSSA Math proficient
80.6%

2025 PA state assessments (PSSA / Keystone) and graduation data. The index measures student outcomes, not school effectiveness, and is not adjusted for demographics. Districts serve all residents; verify enrollment boundaries with the district.

Safety data

Montgomery County crime & safety numbers →

County figures from FBI and Pennsylvania source data.

Property taxes

Montgomery County taxes, explained →

Millage, the Common Level Ratio, and what changes after you buy.

© BRIGHT, All Rights Reserved

Information Deemed Reliable But Not Guaranteed

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which United Real Estate Strive 212 participates, and is provided by BRIGHT through a licensing agreement.

IDX listings are displayed pursuant to broker of record United Real Estate Strive 212, Frank Ramos, Broker/Owner, PA Broker License RM424345, 1220 Broadcasting Rd, Suite 201, Wyomissing, PA 19610, (610) 372-0212.

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.

Data last updated: July 27, 2026 at 8:14 PM EDT

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