$600,000
4009 Katie Ln, Downingtown, PA 19335
Listed by Four Oaks Real Estate LLC
Beautiful appointed one floor living in poplular 55+ Community of Downing Forge by the Brandywine. Nestled on one of the most premium lots backing to woods. Fabulous open floor plan for ease of living and entertaining. Kitchen boast stainless steel appliances, granite countertops, gas cooking, recessed lighting, breakfast bar, pantry, hardwood flooring. Just off the kitchen is a spacious sun room with sklylights that leads to a private trek deck. Living room features 12' ceilings with a full wall of windows with custom blinds, gas fireplace, opens to the formal dining room accented with an arched opening and tray ceiling. Guest bedroom with cathedral ceiling, double closet, carpet and a full hall bathroom with tub/shower and tile floor. Owners suite offers 12' ceilings with a full wall of windows with blackout shades, walk-in closet, full bathroom with tile floor, double bowl vanity and tiled shower stall. Mudroom with stackable washer/dryer, utility sink, door to two car garage. Ascend down the easy staircase to the finished great room with carpet, recessed lighting, bar area with tile floor, granite countertop, refrigerator, lots of cabinetry, slider to backyard. Custom made pool table is a gem with pool balls, sticks and racks included in sale. Powder room with a new pump. Lots of storage space. Updates include: HVAC '2024, Roof '2026, Hot Water Heater '2023, Radon Fan '2024. Enjoy the low-maintenance lifestyle with access to a clubhouse, pool, tennis and pickleball courts, lawn care, and snow reoval for both the driveway and walkway. Conveniently located close to major roads, shopping, downtown dining, Septra Railway and much more.
How the bedrooms and baths are distributed across the floors, as reported by the listing agent.
| Date | Event | Price |
|---|---|---|
| Sep 22, 2026 | Listed for sale | $555,000 |
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
$544,000
Automated estimate, not an appraisal. Sale records through July 2026.
Based on 10 comparable sales nearby, the Chester County assessment ratio, weighted toward the current asking price.
| Address | Closed | Sale price | Bd/Ba | Sqft | Adjusted value |
|---|---|---|---|---|---|
| 1912 PHIPPS CIR, DOWNINGTOWN, PA 19335 | April 2026 | $510,000 | 2/2 | 2,227 | $493,237 |
| 31 CARLSON WAY, DOWNINGTOWN, PA 19335 | June 2026 | $435,000 | 3/2 | 2,151 | $420,846 |
| 401 BONDSVILLE RD, DOWNINGTOWN, PA 19335 | September 2025 | $250,000 | 2/2 | 2,125 | $252,330 |
| 1504 IRON HORSE CT, DOWNINGTOWN, PA 19335 | June 2026 | $484,000 | 2/2 | 1,922 | $523,181 |
| 1703 OPEN HEARTH RD, DOWNINGTOWN, PA 19335 | August 2026 | $550,000 | 2/2 | 1,868 | $607,369 |
| 1204 BELLOWS CT, DOWNINGTOWN, PA 19335 | March 2026 | $536,250 | 3/2 | 2,057 | $579,414 |
Estimated at current rates
$9,424 / year
≈ $785 per month
MLS shows (2026)
$9,683
-2.7% at current rates
School tax
COATESVILLE AREA · 44.36 mills (2025-26)
$7,417
County tax
Chester County · 5.16 mills (2026)
$863
Municipal tax
As recorded for 2026, varies by municipality
$1,143
Recomputed from the county assessment ($167,190, 1998 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 Chester County before relying on it. Learn more: PA property tax calculator · Common Level Ratio by county.
Loan term
Estimated monthly payment
$4,008/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
Coatesville Area
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
Chester County crime & safety numbers →
County figures from FBI and Pennsylvania source data.
Property taxes
Chester 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: September 22, 2026 at 8:11 PM EDT
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