
$725,000
37 Governor Markham Dr, Glen Mills, PA 19342
Listed by Keller Williams Real Estate - West Chester
Welcome to 66 S. Valentine in the highly sought-after Riviera at Concord, a premier active adult community offering an exceptional lifestyle with a beautiful clubhouse, indoor and outdoor pools, tennis courts, walking paths, and a wide variety of social activities. Ideally situated on the desirable south side of the community, this beautifully maintained home backs to a scenic walking path, providing peaceful views and added privacy. Attractive Hardie Plank siding and lovely curb appeal welcome you home. Inside, you'll find a spacious and versatile floor plan designed for comfortable everyday living and effortless entertaining. The main level features a luxurious first-floor primary suite with a stunning en-suite bath and large walk-in closet. A second bedroom and full bath on the main level offer the perfect space for guests, while the convenient first-floor laundry room adds to the home's functionality. The bright and inviting living and dining rooms flow seamlessly into the family room, highlighted by a beautiful marble fireplace. The well-appointed kitchen features granite countertops, stainless steel appliances, abundant cabinetry, and a sunny breakfast area with sliding doors leading to a spacious deck with motorized awning overlooking the walking path—an ideal spot for morning coffee or evening relaxation. Upstairs, a large sun-filled loft provides flexible space for a home office, den, hobby room, or additional gathering area. A third bedroom and third full bath create a private retreat for family and guests. Additional features include a huge walkout unfinished basement offering endless storage or future finishing possibilities, a two-car garage, and truly maintenance-free living with HOA services that include lawn care and snow removal. Plus, find peace of mind with a brand new roof and 2 recently updated units of HVAC. Enjoy resort-style living, outstanding amenities, and a wonderful sense of community at Riviera at Concord—where every day feels like a getaway.
| Date | Event | Price |
|---|---|---|
| Jun 25, 2026 | Listed for sale | $680,000 |
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
$681,000
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 |
|---|---|---|---|---|---|
| 42 CASSIN HILL DR, GARNET VALLEY, PA 19060 | April 2026 | $680,000 | 3/3 | 2,882 | $607,707 |
| 9 HUTTON LN, GARNET VALLEY, PA 19060 | February 2025 | $600,000 | 3/3 | 2,614 | $677,109 |
| 95 S VALENTINE DR, GARNET VALLEY, PA 19060 | June 2025 | $615,000 | 3/3 | 2,754 | $620,709 |
| 64 S VALENTINE DR, GARNET VALLEY, PA 19060 | April 2025 | $650,000 | 3/3 | 2,774 | $651,861 |
| 41 HUTTON LN, GARNET VALLEY, PA 19060 | February 2026 | $618,000 | 2/3 | 2,511 | $698,340 |
| 41 CASSIN HILL DR, GARNET VALLEY, PA 19060 | November 2024 | $605,000 | 3/3 | 2,545 | $687,405 |
Estimated at current rates
$12,024 / year
≈ $1,002 per month
MLS shows (2025)
$11,428
+5.2% at current rates
School tax
GARNET VALLEY · 19.91 mills (2025-26)
$9,407
County tax
Delaware County · 4.61 mills (2026)
$2,178
Municipal tax
As recorded for 2025, varies by municipality
$440
Recomputed from the county assessment ($472,500, 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
$4,939/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
Garnet Valley
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.
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 2:34 PM EDT
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