$4,145,400
- 7 Beds
- 7.5 Baths
421 Route 9W, Alpine, NJ 07620
Est. Refi. Payment $26,962/mo*
Refinance Your HomeCurrently Off Market - Sold Nov 22, 2024 for $3,700,000
Home Value
Trulia Estimate
$4.14MSince last month
Increased$27K (+0.6%)Since last year
Increased$207K (+5.3%)Since last sale
Increased$445K (+12%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +2% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $4.15M |
| July 2026 | $4.12M |
| June 2026 | $4.15M |
| May 2026 | $4.13M |
| April 2026 | $4.1M |
| March 2026 | $4.08M |
| February 2026 | $4.03M |
| January 2026 | $4.01M |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.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 | - | |
0.85 | Single-Family Home | $2,550,000 | 08/14/26 | 8 | 5.5 | - | |
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 | - |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.07 | $4,250,000 | 5 | 8 | - | Recently Sold | |
0.14 | - | - | - | - | Off Market | |
0.30 | $18,000,000 | 7 | 8 | - | For Sale | |
0.32 | $9,998,000 | 6 | 7 | - | For Sale | |
0.33 | $7,500,000 | - | - | - | For Sale | |
0.33 | $3,057,300 | 6 | 5.5 | - | Off Market | |
0.38 | $11,127,400 | 7 | 9 | - | Off Market | |
0.36 | $1,775,000 | - | - | - | Recently Sold | |
0.38 | $18,500,000 | 8 | 10.5 | - | For Sale | |
0.38 | $2,627,700 | 5 | 4 | - | Off Market | |
0.42 | $18,861,400 | 7 | 10.5 | - | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Parking
Garage
About this House
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). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $4,145,400, with a rent estimate of $7,747/month.
Last check for updates: about 16 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

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 |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Nov 22, 2024 Source: NJMLS #24016972 | Sold | $3,700,000 |
Oct 11, 2024 Source: NJMLS #24016972 | Pending | $4,299,000 |
Sep 19, 2024 Source: NJMLS #24016972 | PriceChange | $4,299,000 Price decreased by 4% |
Aug 7, 2024 Source: NJMLS #24016972 | PriceChange | $4,490,000 Price decreased by 5% |
May 31, 2024 Source: NJMLS #24016972 | Listed For Sale | $4,750,000 |
Sep 6, 2023 Source: NJMLS #23015234 | ListingRemoved | $4,750,000 |
May 21, 2023 Source: NJMLS #23015234 | Listed For Sale | $4,750,000 |
May 21, 2023 Source: NJMLS #23003945 | ListingRemoved | $4,890,000 |
Feb 9, 2023 Source: NJMLS #23003945 | Listed For Sale | $4,890,000 |
Feb 9, 2023 Source: NJMLS #22032949 | ListingRemoved | $5,150,000 |
Oct 14, 2022 Source: NJMLS #22032949 | PriceChange | $5,150,000 Price decreased by 5% |
Sep 7, 2022 Source: NJMLS #22032949 | Listed For Sale | $5,425,000 |
Jan 13, 2016 Source: N/A | Sold | $4,037,500 |
Jan 20, 2006 Source: N/A | Sold | $1,071,500 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $25,288 | $3,091,500 |
Home facts updated by county records
Market trends in Alpine
Last updated July 2026
Avg. sale price
—
Sale-to-List Price
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Price per sq ft
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Available listings
15
1MoM
Around this home
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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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: 2026-08-29 23:28:38 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: 2026-08-29 23:28:38 PDT Source: New Jersey Multiple Listing, Inc.
© 2026 New Jersey Multiple Listing Service Inc. All rights reserved.
Frequently asked questions about 421 Route 9W
- What is 421 Route 9W estimated to be worth?Trulia's estimated value for 421 Route 9W in Alpine, NJ is $4,145,400.
- What is the price history for 421 Route 9W?421 Route 9W in Alpine, NJ last sold for $3,700,000 in November 2024.
- Is Alpine a buyer's or seller's market?Alpine is currently a seller's market, based on recent for-sale activity.
- What do residents say about Alpine?Residents describe Alpine, NJ as well-kept, quiet, and easy to park in. Most residents say you need a car. See recently sold homes in Alpine, NJ.
- Does 421 Route 9W have air conditioning?Yes, 421 Route 9W in Alpine, NJ has air conditioning.
- Does 421 Route 9W have a pool?Yes, 421 Route 9W in Alpine, NJ has a pool.