443 Alpine Ave, Boulder, CO 80304
Property image
Property image
OFF MARKET

443 Alpine Ave
Boulder, CO 80304

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

$2,756,900

Trulia Estimate
as of Aug 24, 2026
Est. Refi. Payment $15,291/mo*
Refinance Your Home

$2,756,900

Trulia Estimate
as of Aug 24, 2026
Est. Refi. Payment $15,291/mo*
Refinance Your Home
4 Beds
5 Baths
4,700 sqft

Home Value

Trulia Estimate
$2.76M
Since last month
Increased$23K (+0.8%)
Since last year
Increased$49K (+1.8%)
Since last sale
Increased$1M (+80.2%)
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 +14% in the last 10 years
MonthEstimated value
2026
August 2026$2.76M
July 2026$2.73M
June 2026$2.86M
May 2026$2.83M
April 2026$2.82M
March 2026$2.81M
February 2026$2.77M
January 2026$2.71M
2025
2024
2023
2022
2020

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
780 Alpine Ave, Boulder, CO
0.21
Lot/Land
$930,000
02/06/26
-
-
545 Pearl St, Boulder, CO
0.66
Lot/Land
$2,480,000
07/07/26
-
-
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
2.17
Lot/Land
$396,000
02/23/26
-
-
1702 Linden Dr, Boulder, CO
1.99
Lot/Land
$125,000
10/30/25
-
-
2050 Fourmile Canyon Dr, Boulder, CO
2.93
Lot/Land
$1,250,000
06/05/26
-
-
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
-
-
553 Donn Ct, Boulder, CO
5.99
Lot/Land
$1,575,000
06/03/26
3
-
1,795

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
2730 4th St, Boulder, CO 80304
0.04
$1,344,300
3
2
2,073
Off Market
415-417 Alpine, Boulder, CO 80304
0.02
$1,340,300
6
3
2,942
Off Market
2725 5th St, Boulder, CO 80304
0.03
$1,215,300
3
1.5
1,214
Off Market
410 Alpine Ave, Boulder, CO 80304
0.03
$1,649,700
3
2
1,756
Off Market
2697 4th St, Boulder, CO 80304
0.07
$4,000,000
6
5.5
3,887
Recently Sold
515 Alpine Ave, Boulder, CO 80304
0.06
$5,995,000
5
7
5,893
For Sale
405 Valley View Dr, Boulder, CO 80304
0.07
$1,810,000
3
2.5
1,937
Recently Sold
507 Valley View Dr, Boulder, CO 80304
0.07
$4,287,600
5
5
5,799
Recently Sold
2675 Dakota Pl #(newlands), Boulder, CO 80304
0.10
$4,125,000
5
4.5
5,989
Recently Sold
2828 4th St, Boulder, CO 80304
0.12
$4,913,100
5
5.5
4,461
Off Market
2814 3rd St, Boulder, CO 80304
0.13
$4,703,400
4
5
4,643
Off Market
2840 5th St, Boulder, CO 80304
0.12
$1,554,900
4
2
2,445
Off Market

Local Information

  • Map ViewExplore the area around 443 Alpine Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Lot/Land
Year Built
2009
Living Area
4,700 sqft
Price/Sqft
$587
Parking
Garage

About this House

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.
443 Alpine Ave, Boulder, CO 80304 is a 4 bedroom, 5 bathroom, 4,700 sqft lot/land in Newlands, built in 2009. It last sold for $1,530,000 on Dec 3, 2010. It is currently off market. The Trulia Estimate is $2,756,900, with a rent estimate of $6,201/month.

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 and Tax history

DateEventPrice
Jun 6, 2012
Source: Agent Provided
ListingRemoved
$725,000
Mar 17, 2012
Source: Agent Provided
Listed For Sale
$725,000
Dec 3, 2010
Source: N/A
Sold
$1,530,000
Jun 14, 2009
Source: Agent Provided
PriceChange
$1,675,000
Price increased by 131%
May 22, 2009
Source: Agent Provided
Listed For Sale
$725,000

Market trends in Boulder

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$897K
$10.37KMoM
Sale-to-List Price
98.4%
0.1%MoM
Price per sq ft
$499
$4MoM
Available listings
760
19MoM

Around this home

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."
    1
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 443 Alpine Ave

  • What is 443 Alpine Ave estimated to be worth?
    Trulia's estimated value for 443 Alpine Ave in Boulder, CO is $2,756,900.
  • What is the price history for 443 Alpine Ave?
    443 Alpine Ave in Boulder, CO last sold for $1,530,000 in December 2010.
  • Is Boulder a buyer's or seller's market?
    Boulder is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Boulder?
    The median sale price in Boulder is $897K. That is up $10.37K from the prior month.

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Apartments for Rent

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