A rare opportunity to own approximately 3 acres in Ambler! Set well back from the road with an expansive yard, in-ground pool and an exceptional amount of outdoor space, 669 Tennis Avenue offers a combination of privacy, versatility and room to spread out that is increasingly difficult to find. As you pull in from Tennis Avenue, you'll immediately appreciate the home's private setting, freshly painted exterior and newly installed landscaping. A three-year-young roof adds to the home's recent improvements, and there's plenty of parking for friends and family. Inside, the home offers a flexible and surprisingly spacious layout. Enter through the mudroom foyer and laundry area with luxury vinyl plank flooring. To your left, continue into the large eat-in kitchen featuring an oversized island, granite countertops, oak cabinetry, ceramic tile flooring, gas cooking, pantry and a working wood-burning fireplace—providing plenty of workspace for everyday living and entertaining. The adjoining dining area and family room create a comfortable gathering space, with a bay window overlooking the pool and a wood-burning stove adding warmth and character to this bright, open living area. The main level offers three bedrooms and three full baths, including a spacious primary suite created from the former garage. This private retreat features an en-suite bath with double vanity, walk-in shower and walk-in closet. On the opposite side of the home, the former primary bedroom enjoys direct access to the pool area along with its own en-suite bathroom featuring double sinks and a walk-in shower. The remaining bedroom is serviced by an additional full hall bath featuring a California-style tub/shower. Upstairs, you'll discover even more flexible living space, including an additional bedroom, full bathroom, second laundry, kitchenette (no stove), hardwood flooring, vaulted ceiling and abundant eave storage. Whether used for guests, extended living space, a home office or simply additional room to spread out, this upper level adds another dimension to an already unique home. The basement is freshly painted and offers endless storage potential. Here you'll also find the home's water softener, 200-amp electrical service, generator, two sump pumps, new gas water heater installed in 2026 and new HVAC system installed in 2025. Outside is where this property truly distinguishes itself. Approximately 3 acres provide a remarkable amount of space and privacy, with a fenced yard, large renovated shed, ample parking and a deep 10-foot in-ground concrete pool surrounded by a paver patio. Imagine summer afternoons by the pool, outdoor entertaining, gardening, biking, recreational riding or simply exploring and enjoying your own expansive piece of Montgomery County. For those dreaming of an equestrian lifestyle, the property's three-acre setting also offers the possibility of keeping horses, subject to applicable Township requirements. All of this is tucked away on approximately 3 acres, yet remarkably convenient to everything. Located in the highly regarded Wissahickon School District, the property is just minutes from downtown Ambler's restaurants, shops and SEPTA Regional Rail Station, as well as shopping and everyday conveniences along the Bethlehem Pike and Spring House corridors. The new Penn Medicine Montgomeryville multispecialty outpatient center, scheduled to open in late 2027, is also just a short drive away. With Route 309 nearby providing easy access to the PA Turnpike and surrounding communities, 669 Tennis Avenue offers that increasingly hard-to-find combination of acreage, privacy, recreation and convenience. Come experience the possibilities this truly unique property has to offer. Make your appointment today!
For sale
Price cut: $10K (10/7)
$919,000
669 Tennis Ave, Ambler, PA 19002
4beds
3,033sqft
Single Family Residence
Built in 1950
3 Acres Lot
$-- Zestimate®
$303/sqft
$-- HOA
What's special
In-ground poolPrivate settingFenced yardExpansive yardLarge renovated shedAmple parkingThree-year-young roof
- 38 days
- 2,711
- 111
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Amanda Helwig 215-233-5000,
Dan Helwig Inc 2152335000
Source: Bright MLS,MLS#: PAMC2193986
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
- Main level bathrooms: 3
- Main level bedrooms: 3
Rooms
- Room types: Living Room, Dining Room, Kitchen, In-Law/auPair/Suite, Laundry
Dining room
- Level: Main
Other
- Level: Upper
Kitchen
- Level: Main
Laundry
- Level: Main
Living room
- Level: Main
Heating
- Central, Forced Air, Baseboard, Wall Unit, Natural Gas, Electric
Cooling
- Central Air, Electric
Appliances
- Included: Self Cleaning Oven, Refrigerator, Dryer, Washer, Oven/Range - Gas, Microwave, Water Heater, Water Treat System, Gas Water Heater
- Laundry: Main Level, Laundry Room
Features
- Butlers Pantry, Eat-in Kitchen, Primary Bath(s), Dry Wall
- Flooring: Vinyl, Wood, Ceramic Tile, Carpet, Luxury Vinyl
- Windows: Bay/Bow, Skylight(s)
- Basement: Full,Unfinished
- Number of fireplaces: 2
- Fireplace features: Wood Burning
Interior area
- Total structure area: 3,033
- Total interior livable area: 3,033 sqft
- Finished area above ground: 3,033
- Finished area below ground: 0
Video & virtual tour
Property
Parking
- Parking features: Asphalt, Driveway
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: Mobility Improvements
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio
- Exterior features: Lighting, Extensive Hardscape, Flood Lights
- Has private pool: Yes
- Pool features: In Ground, Fenced, Concrete, Private
- Fencing: Full,Split Rail
Lot
- Size: 3 Acres
- Dimensions: 164
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 390004297002
- Zoning: A
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Stucco
- Foundation: Block
- Roof: Shingle
Condition
- New construction: No
- Year built: 1950
Utilities & green energy
- Electric: 200+ Amp Service, Circuit Breakers
- Sewer: Public Sewer
- Water: Well
- Utilities for property: Cable Connected
Community & HOA
Community
- Subdivision: Gwyn Oaks
HOA
- Has HOA: No
Location
- Region: Ambler
- Municipality: LOWER GWYNEDD TWP
Financial & listing details
- Price per square foot: $303/sqft
- Tax assessed value: $273,500
- Annual tax amount: $9,237
- Date on market: 9/12/2026
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional
- Inclusions: Any Remaining Appliances And Pool Equipment In As-is Condition.
- Ownership: Fee Simple
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 10/7/2026 | Price change | $919,000-1.1%$303/sqft |
Source: | ||
| 10/1/2026 | Price change | $929,000-0.9%$306/sqft |
Source: | ||
| 9/27/2026 | Price change | $937,888-0.5%$309/sqft |
Source: | ||
| 9/22/2026 | Price change | $942,888-0.5%$311/sqft |
Source: | ||
| 9/12/2026 | Listed for sale | $947,888+120.4%$313/sqft |
Source: | ||
| 3/24/2021 | Listing removed | -- |
Source: Owner Report a problem | ||
| 12/30/2007 | Listing removed | $430,000+4.9%$142/sqft |
Source: Owner Report a problem | ||
| 8/17/2007 | Sold | $410,000-4.7%$135/sqft |
Source: Public Record Report a problem | ||
| 6/2/2007 | Price change | $430,000-3.4%$142/sqft |
Source: Owner Report a problem | ||
| 5/7/2007 | Price change | $445,000-6.3%$147/sqft |
Source: Owner Report a problem | ||
| 5/1/2007 | Listed for sale | $475,000+30.1%$157/sqft |
Source: Owner Report a problem | ||
| 12/31/2003 | Sold | $365,000+37.7%$120/sqft |
Source: Public Record Report a problem | ||
| 12/28/2000 | Sold | $265,000$87/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $8,402 +7.8% | $273,500 |
| 2024 | $7,791 | $273,500 |
| 2023 | $7,791 +4.5% | $273,500 |
| 2022 | $7,455 +3.4% | $273,500 |
| 2021 | $7,210 +2.7% | $273,500 |
| 2020 | $7,018 +2.3% | $273,500 |
| 2019 | $6,862 +5.6% | $273,500 +3.2% |
| 2018 | $6,496 +4.4% | $265,000 |
| 2017 | $6,220 +2.3% | $265,000 |
| 2016 | $6,080 +2.9% | $265,000 |
| 2015 | $5,911 +0% | $265,000 |
| 2014 | $5,909 | $265,000 |
| 2013 | $5,909 +0.5% | $265,000 |
| 2012 | $5,881 +3.4% | $265,000 |
| 2011 | $5,687 +0.8% | $265,000 |
| 2010 | $5,640 | $265,000 |
| 2009 | $5,640 +1.5% | $265,000 |
| 2008 | $5,557 -0.7% | -- |
| 2007 | $5,596 -0.2% | -- |
| 2006 | $5,608 +4.2% | -- |
| 2005 | $5,383 +4.2% | -- |
| 2004 | $5,165 +7.2% | -- |
| 2003 | $4,817 +2.3% | -- |
| 2002 | $4,707 -5% | -- |
| 2000 | $4,953 -1.2% | -- |
| 1999 | $5,011 | -- |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 19002
Nearby schools
Schools provided by the listing agent
- Elementary: Lower Gwynedd
- Middle: Wissahickon
- High: Wissahickon Senior
- District: Wissahickon
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.




