443 Alpine Ave, Boulder, CO 80304
OFF MARKET

443 Alpine Ave
Boulder, CO 80304

Newlands
  • 4 Beds
  • 5 Baths
  • 4,700 sqft

$2,876,400

Trulia Estimate
as of May 28, 2026
Est. Refi. Payment $15,513/mo*
Refinance Your Home

$2,876,400

Trulia Estimate
as of May 28, 2026
Est. Refi. Payment $15,513/mo*
Refinance Your Home
4 Beds
5 Baths
4,700 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

24 HR SHOWING NOTICE REQUIRED. Price reduced. Bring offers! Think of the possibilities! This coveted Newlands location is perfect for the investor or homebuyer. Renovate or renew, this house is ready for resurrection. Currently duplex-zoned, it can be remodeled inside for a lucrative income generator. As an alternative, the house can be redesigned as a single-family residential only. Whichever course of action, this tantalizing mountain shadow dwelling is steeping with invaluable potential. Act now!

Neighborhood Description

Located near the foothills of Boulder within walking distance to trails and shopping.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 443 Alpine Ave

Interior Features

Heating & Cooling
Heating: Forced Air, GasAir ConditioningHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2
Interior Details
Number of Rooms: 7Types of Rooms: Walk In Closet, Dining Room
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: Shingle, Wood
Parking & Garage
GarageParking: Garage Detached

Property Information

Year Built
Year Built: 2009Year Updated: 1929
Property Type / Style
Property Type: Lot LandArchitecture: split level

Community

Units in Building: 2

Lot Information

Lot Area: 6300 sqft

Price History for 443 Alpine Ave

DatePriceEventSource
06/06/2012$725,000ListingRemovedAgent Provided
03/17/2012$725,000Listed For SaleAgent Provided
12/03/2010$1,530,000Sold
N/A
06/14/2009$1,675,000PriceChange
Agent Provided
05/22/2009$725,000Listed For SaleAgent Provided
12/08/2008$525,000Sold
N/A
11/26/2008$550,000PriceChange
Agent Provided
08/19/2008$1,700,000Listed For SaleAgent Provided
06/04/2007$530,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$18,122
Assessment$3,394,700
Home facts updated by county records

Comparable Sales for 443 Alpine Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
780 Alpine Ave, Boulder, CO
0.21
Lot/Land
$930,000
02/06/26
-
-
1821 Bluff St, Boulder, CO
0.95
Lot/Land
$500,000
08/29/25
-
-
2119 Mariposa Ave, Boulder, CO
2.29
Lot/Land
$910,000
01/20/26
-
-
2977 Sunshine Canyon Dr, Boulder, CO
2.19
Lot/Land
$396,000
02/23/26
-
-
1702 Linden Dr, Boulder, CO
1.99
Lot/Land
$125,000
10/30/25
-
-
4518 47th St, Boulder, CO
3.31
Lot/Land
$2,300,000
08/15/25
-
-
5505 Olde Stage Rd, Boulder, CO
3.43
Lot/Land
$470,000
12/04/25
-
-
485 Kelly Rd E, Boulder, CO
3.38
Lot/Land
$95,000
04/01/26
-
-
0 Magnolia Rd, Nederland, CO
3.62
Lot/Land
$377,000
11/04/25
-
-
Canon View Rd, Boulder, CO
4.22
Lot/Land
$240,000
04/13/26
-
-

Nearby homes

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Assigned Schools

These are the assigned schools for 443 Alpine Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Newlands
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Newlands

At least 11 Trulia users voted on each feature.

  • 100 % Say there's holiday spirit

  • 100 % Say it's dog friendly

  • 94 % Say it's walkable to restaurants

  • 92 % Say parking is easy

  • 92 % Say yards are well-kept

  • 91 % Say it's walkable to grocery stores

  • 83 % Say there are sidewalks

  • 83 % Say kids play outside

  • 81 % Say people would walk alone at night

  • 77 % Say there's wildlife

  • 65 % Say neighbors are friendly

  • 64 % Say they plan to stay for at least 5 years

  • 61 % Say car is needed

  • 59 % Say it's quiet

  • 50 % Say streets are well-lit

  • 50 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • susanljosephs
    "The most sought after neighborhood in Boulder, great schools, access to mountain trails, friendly neighbors, hard to find property in this neighborhood."
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Homes for sale near 443 Alpine Ave

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443 Alpine Ave, Boulder, CO 80304 is a 4 bedroom, 5 bathroom, 4,700 sqft lot/land built in 2009. 443 Alpine Ave is located in Newlands, Boulder. This property is not currently available for sale. 443 Alpine Ave was last sold on Dec 3, 2010 for $1,530,000. The current Trulia Estimate for 443 Alpine Ave is $2,876,400.