421 Route 9W
Alpine, NJ 07620
- 7 Beds
- 7.5 Baths
7 Beds
7.5 Baths
Local Information
-- mins to
Description
Nestled on a sprawling 2.3-acre estate enveloped by 700 acres of preserved land, this magnificent home epitomizes the pinnacle of luxury living. Crafted with meticulous attention to detail in 2016, this all-brick colonial blends classic architecture w/contemporary design, offering over 10,000 square feet of unparalleled elegance. Come home to the grandeur of iron gates leading down a private driveway, ensuring a rare sense of seclusion and tranquility. Step inside to discover a light-filled interior adorned with designer finishes and panoramic views. The main level boasts expansive open living spaces. Gourmet chef's kitchen ensures easy indoor and outdoor soirees. Upstairs, the lavish primary suite awaits, complete with extensive closets. Add'l ensuite br's provide comfort and privacy for family. Walk-out LL inc fam rm, bar/lounge w/wine wall, gym/br, full bth, rec rm, theater. Step out to an oasis w/ glistening salt water pool, lush lawns, covered and open patios. Must be seen!
421 Route 9W, Alpine, NJ 07620 is a 7 bedroom, 8 bathroom single-family home. It last sold for $3,700,000 on Nov 22, 2024 (14% below the $4,299,000 asking price). It is currently off market. The Trulia Estimate is $4,174,100, with a rent estimate of $7,378/month.
Home Highlights
Parking
Garage
Outdoor
Patio, Deck, Pool
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
180+ days ago
Home Details for 421 Route 9W
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Interior Details Basement: Finished,Full,Walk-Out AccessNumber of Rooms: 11 |
Beds & Baths Number of Bedrooms: 7Number of Bathrooms: 8Number of Bathrooms (full): 7Number of Bathrooms (half): 1 |
Heating & Cooling Heating: Hot Water,Oil,Propane,RadiantHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Hot Water |
Fireplace & Spa Number of Fireplaces: 3Fireplace: 3 FireplacesHas a Fireplace |
Windows, Doors, Floors & Walls Flooring: Hardwood, Carpet |
Levels, Entrance, & Accessibility Floors: Hardwood, Carpet |
View Has a ViewView: Sunset |
Security Security: Security |
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Exterior Home Features Patio / Porch: Deck / PatioHas a Private Pool |
Parking & Garage Number of Garage Spaces: 3Number of Covered Spaces: 3Other Parking: AttachedGarageParking Spaces: 3Parking: Garage |
Pool Pool: Gunite, Heated, In Ground, Outdoor PoolPool |
Frontage Waterfront: NoneNot on Waterfront |
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Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence |
Building Construction Materials: Brick |
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Price List Price: $4,299,000 |
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MLS Status: Sold - Sold |
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Direction & Address City: Alpine |
School Information Elementary School: Alpine Public E.S.High School: Tenafly H.S. |
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Community Features: Close/Parks, Close/School, Close/Shopg, Close/Trans, Close/Wrshp, Extended Family |
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Listing Agreement Type: Exclusive Right To Sell |
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Business Information Ownership: Private |
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BasementMls Number: 24016972 |
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Close/ParksClose/SchoolClose/ShopgClose/TransClose/WrshpExtended Family |
Last check for updates: about 2 hours ago
Listed by Mary Premtaj, (201) 410-8022
Compass New Jersey, LLC-Ridgewood
Bought with: Margaret Lee, (201) 294-8608, Young Star Realty, LLC
Source: NJMLS, MLS#24016972

Price History for 421 Route 9W
| Date | Price | Event | Source |
|---|---|---|---|
| 11/22/2024 | $3,700,000 | Sold | NJMLS #24016972 |
| 10/11/2024 | $4,299,000 | Pending | NJMLS #24016972 |
| 09/19/2024 | $4,299,000 | PriceChange | NJMLS #24016972 |
| 08/07/2024 | $4,490,000 | PriceChange | NJMLS #24016972 |
| 05/31/2024 | $4,750,000 | Listed For Sale | NJMLS #24016972 |
| 09/06/2023 | $4,750,000 | ListingRemoved | NJMLS #23015234 |
| 05/21/2023 | $4,750,000 | Listed For Sale | NJMLS #23015234 |
| 05/21/2023 | $4,890,000 | ListingRemoved | NJMLS #23003945 |
| 02/09/2023 | $4,890,000 | Listed For Sale | NJMLS #23003945 |
| 02/09/2023 | $5,150,000 | ListingRemoved | NJMLS #22032949 |
| 10/14/2022 | $5,150,000 | PriceChange | NJMLS #22032949 |
| 09/07/2022 | $5,425,000 | Listed For Sale | NJMLS #22032949 |
| 01/13/2016 | $4,037,500 | Sold | N/A |
| 01/20/2006 | $1,071,500 | Sold | N/A |
Market trends in Alpine
Last updated June 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
16
1MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $25,288 |
| Assessment | $3,091,500 |
Home facts updated by county records
Comparable Sales for 421 Route 9W
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.07 | Single-Family Home | $4,250,000 | 06/02/26 | 5 | 8 | - | |
0.53 | Single-Family Home | $3,200,000 | 04/14/26 | 6 | 7.5 | - | |
0.55 | Single-Family Home | $5,800,000 | 09/16/25 | 6 | 8 | - | |
0.82 | Single-Family Home | $4,299,000 | 04/02/26 | 6 | 7 | - | |
0.42 | Single-Family Home | $17,700,000 | 09/09/25 | 7 | 10.5 | - | |
0.94 | Single-Family Home | $3,425,000 | 12/19/25 | 6 | 8 | - | |
0.98 | Single-Family Home | $4,400,000 | 11/07/25 | 8 | 7 | - | |
0.67 | Single-Family Home | $1,850,000 | 10/17/25 | 4 | 5.5 | - | |
0.71 | Single-Family Home | $2,450,000 | 06/30/26 | 4 | 4 | - | |
0.79 | Single-Family Home | $7,300,000 | 06/10/26 | 6 | 10 | - |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 421 Route 9W.
What Locals Say about Alpine
At least 15 Trulia users voted on each feature.
92 % Say yards are well-kept
90 % Say car is needed
85 % Say it's quiet
82 % Say parking is easy
79 % Say people would walk alone at night
76 % Say there's wildlife
75 % Say they plan to stay for at least 5 years
65 % Say it's dog friendly
60 % Say there's holiday spirit
42 % Say neighbors are friendly
40 % Say streets are well-lit
38 % Say kids play outside
38 % Say there are community events
36 % Say there are sidewalks
21 % Say it's walkable to grocery stores
19 % Say it's walkable to restaurants
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
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Apartments for Rent
Homes for sale near 421 Route 9W
Off Market Homes Near 421 Route 9W

The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than Zillow, Inc. are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website.
All information deemed reliable but not guaranteed. Last date updated: 2026-07-16 04:58:55 PDT Source: New Jersey Multiple Listing, Inc.
© 2026 New Jersey Multiple Listing Service Inc. All rights reserved.
All information deemed reliable but not guaranteed. Last date updated: 2026-07-16 04:58:55 PDT Source: New Jersey Multiple Listing, Inc.
© 2026 New Jersey Multiple Listing Service Inc. All rights reserved.