505 Timberline Drive, Franklin Lakes, NJ 07417
What's special
Custom -built French Chateau by premier builder, gracefully set at the end of a private cul-de-sac. This exceptional residence showcases timeless elegance, outstanding craftsmanship, and exquisite custom woodwork throughout. Soaring 10-foot ceilings and a magnificent staircase connecting all three levels create a dramatic and elegant atmosphere from the moment you enter the grand two-story foyer. Designed for luxurious living and entertaining, the home features a beautiful custom library with fireplace, an elegant grand-sized dining room with its own fireplace, stunning architectural details throughout. The newer gourmet kitchen opens seamlessly to a spectacular two-story breakfast room filled with natural light. The luxurious primary suite offers a private retreat with a beautiful sitting area, tray ceiling, and spacious bathroom. Step outside to a breathtaking private backyard retreat featuring a gorgeous heated in-ground pool surrounded by beautiful patios and professionally landscaped grounds. Charming stone walkways, elegant outdoor spaces, and exceptional privacy complete this remarkable estate.
- 150 days
- 1,143
- 63
Travel times
Family Room
Kitchen
Primary Bedroom
Zillow last checked:
Listing updated:
Grazyna Ziarko 201-218-8504,
The Agency One Rock-Franklin Lakes
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 7
- Full bathrooms: 5
- 1/2 bathrooms: 2
Heating
- Natural Gas, Forced Air, Zoned
Cooling
- Central Air
Features
- Central Vacuum
- Flooring: Hardwood
- Basement: Finished
- Number of fireplaces: 4
- Fireplace features: 4 Fireplaces, Gas
Video & virtual tour
Property
Parking
- Details: Attached
Features
- Patio & porch: Deck / Patio
- Pool features: Gunite, Heated
- View description: None
- Waterfront features: None
Lot
- Features: Cul-De-Sac
Details
- Parcel number: 200271100000000602
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Stucco, Stone
Utilities & green energy
- Water: Well
Community & HOA
Community
- Features: Close/School
Location
- Region: Franklin Lakes
Financial & listing details
- Tax assessed value: $2,370,900
- Annual tax amount: $45,000
- Date on market: 5/22/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Private
Price history
| Date | Event | Price |
|---|---|---|
| 9/14/2026 | Price change | $3,175,000-8% |
Source:  NJMLS #26018437 Report a problem | ||
| 5/23/2026 | Listed for sale | $3,450,000 |
Source: NJMLS #26018437 Report a problem | ||
| 5/7/2026 | Listing removed | $3,450,000 |
Source: NJMLS #26002178 Report a problem | ||
| 1/20/2026 | Listed for sale | $3,450,000-6.8% |
Source: NJMLS #26002178 Report a problem | ||
| 12/8/2025 | Listing removed | $3,700,000 |
Source: NJMLS #25035154 Report a problem | ||
| 10/7/2025 | Listed for sale | $3,700,000+572.7% |
Source: NJMLS #25035154 Report a problem | ||
| 7/9/2001 | Sold | $550,000 |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | $45,142 +6% | $2,370,900 |
| 2025 | $42,581 | $2,370,900 |
| 2024 | $42,581 +3.8% | $2,370,900 |
| 2023 | $41,017 +3.5% | $2,370,900 +0.9% |
| 2022 | $39,621 +1.4% | $2,350,000 |
| 2021 | $39,057 +1.2% | $2,350,000 |
| 2020 | $38,587 +1% | $2,350,000 |
| 2019 | $38,188 -0.7% | $2,350,000 |
| 2018 | $38,446 -0.3% | $2,350,000 |
| 2017 | $38,564 +2.6% | $2,350,000 |
| 2016 | $37,577 +1.7% | $2,350,000 |
| 2015 | $36,942 +1% | $2,350,000 |
| 2014 | $36,590 -2.6% | $2,350,000 -4.3% |
| 2013 | $37,581 | $2,456,300 |
| 2012 | $37,581 +1.8% | $2,456,300 |
| 2011 | $36,903 +7.6% | $2,456,300 -14.3% |
| 2010 | $34,289 +3.6% | $2,867,000 |
| 2009 | $33,085 | $2,867,000 |
| 2007 | -- | $2,867,000 +156.5% |
| 2006 | -- | $1,117,900 |
| 2005 | -- | $1,117,900 |
| 2004 | -- | $1,117,900 |
Monthly payment
Estimated market value
Not available
Estimated sales range
Not available
Not available
Climate risks
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