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About this home

Welcome to 21 Chatham Rd, a beautifully updated stone Colonial tucked into one of Ardmore’s most desirable and walkable neighborhoods within the award-winning Lower Merion School District. Full of warmth, character, and timeless Main Line charm, this home immediately feels inviting from the moment you arrive. Natural light, thoughtful updates, and comfortable living spaces create the perfect blend of classic architecture and modern everyday living. The current owner has made extensive improvements throughout the property, including central air installation, a newer flat roof, copper gutters, refinished hardwood floors, kitchen and basement updates, masonry and waterproofing work, updated lighting, and outdoor enhancements. Every improvement reflects true pride of ownership and thoughtful care for the home. Outside, enjoy refreshed outdoor areas, patio enhancements, landscaping, fencing, and the convenience of an attached rear-entry garage. The location simply speaks for itself. Enjoy easy access to Suburban Square, Whole Foods, restaurants, shopping, parks, and the newly renovated Ardmore Train Station with both SEPTA and Amtrak service. This is Main Line living at its best with exceptional commuter convenience. Beautifully maintained. Thoughtfully updated. Perfectly located. Professional photos coming next week.

Facts & features

Interior

Bedrooms
3
Bathrooms
1 full
Living area
1,332 sq ft
Heating
Central
Cooling
Central A/C

Property & construction

Property type
Residential
Architectural style
Colonial
Year built
1927

Lot & parking

Lot size
0.06 acres (2,500 sq ft)
Garage
1 space

Financial

Price / sq ft
$412
HOA dues
None

Listing details

MLS #
PAMC2178954
County
Montgomery County
School district
Lower Merion
Days on market
41 days

Price history

DateEventPrice
May 15, 2026Listed for sale$549,000

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

What this home really costs in taxes

Estimated at current rates

$5,941 / year

$495 per month

MLS shows (2025)

$5,942

School tax

LOWER MERION · 35.27 mills (2025-26)

$4,552

County tax

Montgomery County · 5.95 mills (2026)

$768

Municipal tax

As recorded for 2025 — varies by municipality

$621

Recomputed from the county assessment ($129,070, 1996 base year) × current millage — portals typically reprint the recorded 2025 bill. Pennsylvania does not reassess on sale. Estimate only — verify with Montgomery County before relying on it. Learn more: PA property tax calculator · Common Level Ratio by county.

Where it sits

Open in Google Maps
Map for 21 CHATHAM, ARDMORE, PA 19003

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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: June 24, 2026 at 8:08 PM EDT

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