
$1,450,000
3822 Cottage Ln, Newtown Square, PA 19073
Listed by Compass Pennsylvania, LLC
3704 Liseter Gardens offers the perfect blend of luxury, comfort, and an active Main Line lifestyle in the highly sought-after Liseter community. This beautifully designed 4-bedroom, 3.5-bath home features a spacious open layout, a 2-car garage, an expansive finished lower level, and high-end designer finishes throughout. A charming front porch welcomes you into a dramatic two-story foyer flanked by a private home office and elegant dining room. Thoughtful details including custom millwork, soaring ceilings, and hardwood flooring throughout the main level create a warm yet sophisticated feel. At the heart of the home is a stunning chef’s kitchen designed for both everyday living and entertaining. Features include an oversized island, granite countertops, subway tile backsplash, 42” cabinetry, double KitchenAid ovens, a 5-burner gas cooktop, stainless steel appliances, wine fridge, walk-in pantry, and a spacious serving area. The kitchen flows seamlessly into the expansive family room with a cozy gas fireplace, creating the ideal gathering space for family and friends. The second floor offers a luxurious primary suite complete with two oversized walk-in closets and a spa-inspired bath featuring a seamless glass shower and double vanity. Two additional generously sized bedrooms, each with walk-in closets, share a beautifully appointed hall bath with dual sinks. The fully finished lower level adds incredible flexibility with a large guest bedroom, full bath, and an oversized living and entertainment space perfect for movie nights, a home gym, playroom, or game-day retreat. Life at Liseter is all about community and convenience. Residents enjoy resort-style amenities including an infinity pool, clubhouse with fitness center and game room, tennis courts, pickleball, basketball courts, scenic walking trails, and even a charming neighborhood post office. Located in the heart of Newtown Square, this exceptional home offers easy access to top-rated schools, local dining, shopping, and major commuter routes. For those who love an active lifestyle, miles of nearby trails make running, walking, and biking part of everyday life — all while enjoying the beauty and tranquility of one of the Main Line’s premier neighborhoods.
| Date | Event | Price |
|---|---|---|
| May 25, 2026 | Listed for sale | $1,249,900 |
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
$1,197,000
Automated estimate, not an appraisal. Sale records through July 2026.
Based on 10 comparable sales nearby, the Delaware County assessment ratio, and this home's own January 2021 sale grown with the local market, weighted toward the current asking price.
| Address | Closed | Sale price | Bd/Ba | Sqft | Adjusted value |
|---|---|---|---|---|---|
| 410 MERLIN RD, NEWTOWN SQUARE, PA 19073 | October 2025 | $890,000 | 4/3 | 4,668 | $977,000 |
| 302 ARTHUR CT, NEWTOWN SQUARE, PA 19073 | December 2025 | $875,000 | 4/3 | 4,516 | $986,350 |
| 509 GUINEVERE DR, NEWTOWN SQUARE, PA 19073 | July 2025 | $925,000 | 4/3 | 4,188 | $1,104,187 |
| 115 CAMELOT LN, NEWTOWN SQUARE, PA 19073 | March 2026 | $856,115 | 4/3 | 3,973 | $1,114,240 |
| 221 GIRARD AVE, NEWTOWN SQUARE, PA 19073 | September 2024 | $1,050,000 | 3/2 | 4,630 | $1,163,209 |
| 3845 MEADOW VIEW FARM RD, NEWTOWN SQUARE, PA 19073 | November 2024 | $1,150,000 | 3/2 | 4,546 | $1,455,991 |
| Date | Event | Price |
|---|---|---|
| January 2021 | Sold | $665,000 |
From closed MLS and county deed records. Earlier transactions may exist.
Estimated at current rates
$13,301 / year
≈ $1,108 per month
MLS shows (2026)
$11,803
+12.7% at current rates
School tax
MARPLE NEWTOWN · 12.47 mills (2025-26)
$7,649
County tax
Delaware County · 4.61 mills (2026)
$2,826
Municipal tax
As recorded for 2026, varies by municipality
$2,826
Recomputed from the county assessment ($613,180, 2021 base year) × current millage. 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.
Loan term
Estimated monthly payment
$8,348/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.
© 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 8, 2026 at 2:36 PM EDT
Our concierge desk does a 1-on-1 needs analysis with you, then hand-picks a vetted Newtown Township agent or lender, not whoever paid for your ZIP. Free, no obligation. If you work with a partner we introduce, NookLocal may earn a referral fee from their broker.