1820 Alpine Ave, Boulder, CO 80304
OFF MARKET

1820 Alpine Ave
Boulder, CO 80304

Old North Boulder
  • 1 Bed
  • 1 Bath
  • 600 sqft
1 Bed
1 Bath
600 sqft

Local Information

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  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

This apartment is located at 1820 Alpine Ave, Boulder, CO. 1820 Alpine Ave is in the Old North Boulder neighborhood in Boulder, CO and in ZIP code 80304. This property has 1 bedroom, 1 bathroom and approximately 600 sqft of floor space. This property has a lot size of 10110 sqft and was built in 1959.
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
None
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 1820 Alpine Ave

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2
Interior Details
Number of Rooms: 12

Property Information

Year Built
Year Built: 1959
Property Type / Style
Property Type: Apartment

Exterior Features

Exterior Home Features
Exterior: Shingle, Stone, Wood
Parking & Garage
Parking: None

Community

Units in Building: 4

Lot Information

Lot Area: 10110 sqft

Additional Information

On Site Laundry Available

Price History for 1820 Alpine Ave

DatePriceEventSource
08/04/2025$5,085,000Sold
N/A
02/04/2025$5,085,000Sold
N/A
12/22/2023ListingRemovedZillow Rentals
11/22/2023$2,475Listed For RentZillow Rentals
05/05/2023ListingRemovedZillow Rentals
04/06/2023$2,600PriceChange
Zillow Rentals
04/05/2023$2,700Listed For RentZillow Rentals
03/27/2023ListingRemovedIRES as distributed by MLS GRID #974331
12/08/2022$2,250,000ListingRemovedIRES as distributed by MLS GRID #974331
09/22/2022$2,250,000Listed For SaleIRES as distributed by MLS GRID #974331
01/07/2022ListingRemovedIRES as distributed by MLS GRID #956280
12/10/2021$2,166,700PriceChange
IRES as distributed by MLS GRID #956280
10/08/2021$6,500,000Listed For SaleIRES as distributed by MLS GRID #952807
09/27/2021ListingRemovedZillow Rental Manager
07/25/2021$2,000PriceChange
Zillow Rental Manager
07/07/2021$2,100Listed For RentZillow Rental Manager
06/25/2020$1,875ListingRemovedAgent Provided
06/19/2020$1,875Listed For RentAgent Provided
03/09/2020$1,850ListingRemovedAgent Provided
11/11/2019$1,850PriceChange
Agent Provided
10/10/2019$2,000Listed For RentAgent Provided
05/06/2019$1,300,000Sold
IRES as distributed by MLS GRID #875070

Market trends in Boulder

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$955K
$13.33KMoM
Sale-to-List Price
97.9%
1.0%MoM
Price per sq ft
$503
$12MoM
Available listings
775
41MoM
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Property Tax and Assessment

Year2025
Tax$9,139
Assessment$1,580,200
Home facts updated by county records

Comparable Sales for 1820 Alpine Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1805 Forest Ave #A, Boulder, CO
0.53
Apartment
$1,250,000
04/14/26
3
2
1,300
1155 Canyon Blvd #301, Boulder, CO
0.72
Apartment
$1,150,000
12/31/25
1
1
1,038
1265 Balsam Ave, Boulder, CO
0.39
Apartment
$1,125,000
03/02/26
1
1
750
2536 10th St, Boulder, CO
0.53
Apartment
$1,611,700
05/18/26
1
1
500
2727 Folsom St #210, Boulder, CO
0.52
Apartment
$340,000
07/24/25
1
1
-
300 19th St #A, Boulder, CO
2.01
Apartment
$2,250,000
02/09/26
1
1
800
3225 Arnett St #B, Boulder, CO
0.82
Apartment
$1,320,000
05/11/26
1
1
500
2950 Broadway St #4, Boulder, CO
0.50
Apartment
$610,000
11/05/25
2
1
883
4481 Westwood Ct, Boulder, CO
0.82
Apartment
$149,000
09/04/25
2
2
1,600
Home facts updated by county records

Nearby homes

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Assigned Schools

These are the assigned schools for 1820 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

Old North Boulder
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Old North Boulder

At least 15 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 95 % Say there are sidewalks

  • 93 % Say there's wildlife

  • 91 % Say it's walkable to grocery stores

  • 90 % Say there's holiday spirit

  • 88 % Say it's walkable to restaurants

  • 88 % Say parking is easy

  • 83 % Say kids play outside

  • 79 % Say it's quiet

  • 78 % Say people would walk alone at night

  • 72 % Say yards are well-kept

  • 68 % Say neighbors are friendly

  • 62 % Say they plan to stay for at least 5 years

  • 55 % Say car is needed

  • 35 % Say streets are well-lit

  • 20 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

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Homes for sale near 1820 Alpine Ave

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Off Market Homes Near 1820 Alpine Ave

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1820 Alpine Ave, Boulder, CO 80304 is a 1 bedroom, 1 bathroom, 600 sqft apartment built in 1959. 1820 Alpine Ave is located in Old North Boulder, Boulder. This property is not currently available for sale. 1820 Alpine Ave was last sold on Aug 4, 2025 for $5,085,000.