
$1,175,000
3220 Sawmill Rd, Newtown Square, PA 19073
Listed by Coldwell Banker Hearthside Realtors
**Welcome to 5 Martins Circle – A Private Mid-Century Modern Retreat on Over an Acre** Tucked away at the end of a quiet cul-de-sac in the sought-after Greene Countrie neighborhood, this beautifully renovated contemporary home offers the perfect blend of modern design, everyday comfort, and unmatched privacy. Set on approximately 1.26 wooded acres, the property feels like a secluded retreat while remaining just minutes from shopping, dining, Ellis Preserve, Aronimink Golf Club, major roadways, and top-rated schools. From the moment you arrive, the dramatic front elevation, soaring glass entry, and mature trees create an unforgettable first impression. Inside, vaulted ceilings, walls of windows, skylights, and recessed lighting fill the home with natural light while showcasing peaceful views in every direction. The living room, dining room, kitchen, office, and primary bedroom and bath all feature soaring vaulted ceilings, enhancing the home's signature Mid-Century Modern architecture. The thoughtfully updated gourmet kitchen is designed for both entertaining and everyday living, featuring an abundance of custom solid birch cabinetry with a sleek black lacquer finish, premium appliances, double ovens, a wine refrigerator, and two stunning marble-topped islands. One island includes a prep sink and a dramatic double marble countertop, while the adjacent cooktop is complemented by the convenience of a pot filler. The main-level primary suite offers true one-floor living with beautifully refinished hardwood floors, custom-designed closets, a dedicated shoe closet, and a renovated spa-inspired bath featuring an oversized walk-in shower and heated anti-fog medicine cabinets. A dedicated home office completes the first level. Throughout the main floor, sliding glass doors with integrated blinds open from the office, dining room, living room, and primary bedroom directly onto the expansive deck, creating seamless indoor-outdoor living. The finished walkout lower level provides exceptional flexibility with additional bedrooms, beautifully updated baths, generous living space, and direct access to the patio through sliding glass doors with integrated blinds from both the family room and utility room. With more than 3,400 square feet of finished living space across the main and lower levels, the home is ideal for guests, multi-generational living, or working from home. Recent improvements make this home completely move-in ready, including: * New front entry doors * Refinished hardwood floors, with hardwood flooring added to the primary bedroom * Entire interior professionally painted (2020) * Two custom wood accent walls * Completely redesigned custom closet systems throughout * New washer and dryer * New backyard fencing * Whole-house propane generator * Irrigation system * Professional landscaping and mature tree care Additional amenities include: * Two wood-burning fireplaces * Electric and manual retractable awnings over the deck and patio * Skylights and recessed lighting throughout * Sliding glass doors with integrated blinds throughout both levels Outside, expansive decking overlooks the private backyard, creating an ideal setting for morning coffee, evening gatherings, or simply enjoying the peaceful surroundings beneath a canopy of mature hardwoods. Modern architecture. Exceptional privacy. Thoughtful updates. A rare opportunity to own one of Newtown Square's most distinctive homes.
| Date | Event | Price |
|---|---|---|
| Jul 5, 2026 | Listed for sale | $1,150,000 |
Price changes are tracked from when NookLocal first indexed this listing; earlier history may not appear. Tax & assessment details are in the section below.
Estimated value
$1,156,000
Automated estimate, not an appraisal. Sale records through July 2026.
Based on 10 comparable sales nearby, the Delaware County assessment ratio, weighted toward the current asking price.
| Address | Closed | Sale price | Bd/Ba | Sqft | Adjusted value |
|---|---|---|---|---|---|
| 217 JEFFREY LN, NEWTOWN SQUARE, PA 19073 | January 2026 | $1,220,000 | 4/3 | 3,302 | $1,215,643 |
| 310 CRUM CREEK LN, NEWTOWN SQUARE, PA 19073 | May 2026 | $1,320,000 | 4/3 | 3,434 | $1,288,343 |
| 3663 WYOLA DR, NEWTOWN SQUARE, PA 19073 | April 2026 | $1,400,000 | 4/3 | 3,612 | $1,475,880 |
| 212 ARONIMINK DR, NEWTOWN SQUARE, PA 19073 | March 2026 | $1,350,000 | 4/3 | 3,313 | $1,863,697 |
| 307 EARLES LN, NEWTOWN SQUARE, PA 19073 | October 2025 | $1,545,000 | 5/3 | 3,482 | $2,056,971 |
| 409 TIMBER LN, NEWTOWN SQUARE, PA 19073 | December 2025 | $1,020,000 | 4/3 | 3,184 | $1,168,245 |
Estimated at current rates
$8,506 / year
≈ $709 per month
MLS shows (2025)
$8,506
School tax
MARPLE NEWTOWN · 12.47 mills (2025-26)
$5,512
County tax
Delaware County · 4.61 mills (2026)
$2,037
Municipal tax
As recorded for 2025, varies by municipality
$957
Recomputed from the county assessment ($441,910, 2021 base year) × current millage. Portals typically reprint the recorded 2025 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.
Loan term
Estimated monthly payment
$6,817/mo
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.
School district
Marple Newtown
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
Delaware County crime & safety numbers →
FBI and Pennsylvania source data, presented without spin.
Property taxes
Delaware County taxes, explained →
Millage, the Common Level Ratio, and what changes after you buy.
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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.
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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 8, 2026 at 2:36 PM EDT
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