$664,900
128 County Line Rd, Lansdale, PA 19446
Listed by Keller Williams Elite
SIGNIFICANT PRICE IMPROVEMENT - NOW $649,900! Rare North Penn School District opportunity featuring a permitted in-law suite, over 2,600 square feet of living space, and a Kohler whole-house automatic standby generator. Beautifully maintained and thoughtfully updated, this move-in ready 4-bedroom, 3-bath home in desirable Montgomery Township offers exceptional flexibility for today's changing lifestyles. One of the home's most valuable and hard-to-find features is its permitted in-law suite, complete with a private living area, bedroom, and refrigerator. Whether accommodating aging parents, extended family, long-term guests, a private home office, or multigenerational living, this versatile space offers functionality and value that few homes can match. Recent improvements make this home truly move-in ready, including fresh interior paint throughout most of the home, updated lighting and ceiling fans, new switches and receptacles, professional landscaping, tree trimming, power washing, carpet cleaning, professional interior cleaning, and a new range and cooktop. Designed for both everyday living and entertaining, the spacious floor plan features hardwood flooring, a welcoming living room with fireplace insert, formal dining room, eat-in kitchen, and generously sized living spaces throughout. The primary suite offers a private bath and walk-in closet, while three additional bedrooms provide flexibility for family, guests, hobbies, fitness, or remote work. Step outside and enjoy multiple outdoor living areas. A freshly painted deck overlooks the backyard, while the attractive 18-foot circular paver patio and firepit create an inviting gathering space for entertaining or relaxing beneath the stars. Six Adirondack chairs are included. Additional highlights include a finished lower-level recreation area, roof replaced in 2019, water heater replaced in 2021, radon mitigation system, and French drain system. For added peace of mind, the Kohler 13kW automatic standby generator provides seamless backup power during outages, helping keep the home comfortable, secure, and operational when it matters most. Conveniently located near Routes 202 and 309, SEPTA Regional Rail, Montgomeryville shopping and dining, local parks, and PineCrest Country Club, this well-cared-for property offers an exceptional combination of space, flexibility, convenience, and value. One-Year Home Warranty Included. Schedule your showing today!
How the bedrooms and baths are distributed across the floors, as reported by the listing agent.
| Date | Event | Price |
|---|---|---|
| Sep 21, 2026 | Price reduced | $649,900 |
| Aug 29, 2026 | Listed for sale | $675,000 |
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
$663,000
Automated estimate, not an appraisal. Sale records through July 2026.
Based on 10 comparable sales nearby, the Montgomery County assessment ratio, weighted toward the current asking price.
| Address | Closed | Sale price | Bd/Ba | Sqft | Adjusted value |
|---|---|---|---|---|---|
| 212 GRAYS LN, LANSDALE, PA 19446 | September 2026 | $675,000 | 4/2 | 2,609 | $725,679 |
| 30 ANDREW LN, LANSDALE, PA 19446 | July 2026 | $741,000 | 4/2 | 2,560 | $759,578 |
| 169 FOREST TRAIL DR, LANSDALE, PA 19446 | September 2026 | $705,000 | 4/3 | 2,948 | $634,828 |
| 134 BEDFORD LN, LANSDALE, PA 19446 | July 2026 | $640,000 | 4/2 | 2,400 | $737,485 |
| 105 SUMMIT PL, LANSDALE, PA 19446 | October 2026 | $753,000 | 4/2 | 2,860 | $752,480 |
| 412 S STONE RIDGE DR, LANSDALE, PA 19446 | October 2025 | $550,000 | 4/2 | 2,642 | $617,721 |
Estimated at current rates
$6,343 / year
≈ $529 per month
MLS shows (2026)
$6,511
-2.6% at current rates
School tax
NORTH PENN · 32.20 mills (2025-26)
$4,835
County tax
Montgomery County · 5.95 mills (2026)
$894
Municipal tax
As recorded for 2026, varies by municipality
$614
Recomputed from the county assessment ($150,140, 1996 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 Montgomery County before relying on it. Learn more: PA property tax calculator · Common Level Ratio by county.
Loan term
Estimated monthly payment
$3,980/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
North Penn
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
Montgomery County crime & safety numbers →
County figures from FBI and Pennsylvania source data.
Property taxes
Montgomery 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: October 6, 2026 at 8:06 PM EDT
Our co-founder Carmen does a 1-on-1 needs analysis with you, then hand-picks a vetted Lansdale agent or lender. Free, no obligation. If you work with a partner we introduce, NookLocal may earn a referral fee from their broker.