3170 18th St, Boulder, CO 80304
Property image
Full Bath
OFF MARKET

3170 18th St
Boulder, CO 80304

Old North Boulder
  • 3 Beds
  • 1.5 Baths
  • 1,305 sqft

$1,078,400

Trulia Estimate
as of Aug 25, 2026

$1,078,400

Trulia Estimate
as of Aug 25, 2026
  • 3 Beds
  • 1.5 Baths
  • 1,305 sqft

Home Highlights

Property Type
Single-Family Home
Year Built
1957
Living Area
1,305 sqft
Price/Sqft
$826

Local Information

  • Map ViewExplore the area around 3170 18th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

North Boulder Location - 18th Street between Elder and Forest. Walking distance to Salzburg Park, Ideal Market, Moe's Bagels, etc... 1.3 miles to Pearl Street. 3 bedroom 1.25 bath. Pets considered with additional deposit. Fenced in backyard. Original 1950's kitchen. Hardwood floors throughout. No smoking. One car attached garage. Covered porch in the back yard is East facing. Large trees in the back for shade.

Tenant pays all utilities, lawn care, snow removal. Pets allowed and pet deposit negotiable. slightly earlier move in may be available depending on current tenants.
3170 18th St, Boulder, CO 80304 is a 3 bedroom, 2 bathroom, 1,305 sqft single-family home in Old North Boulder, built in 1957. It last sold for $740,000 on Jan 27, 2017 (24,985% above the $2,950 asking price). More recently, it was listed as a rental in September 2025 with an asking price of $3,200 per month. That rental listing was removed on November 5, 2025. It is currently off market. The Trulia Estimate is $1,078,400, with a rent estimate of $3,682/month.

Home Details for 3170 18th St

Property Information

Year Built
Year Built: 1957
Property Type / Style
Property Type: Single Family Home

Rental Terms, Policies & Fees

Lease Term: 1 YearAvailable: now

Interior Features

Appliances & Utilities
DishwasherDisposalDryerRefrigeratorWasher
Levels, Entrance, & Accessibility
Floors: Hardwood

Exterior Features

Exterior Home Features
Lawn
Parking & Garage
Parking: Off Street Parking, On Site

Comparable Sales for 3170 18th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3150 19th St, Boulder, CO
0.09
Single-Family Home
$783,000
08/07/26
3
1.5
1,095 sqft
1820 Forest Ave, Boulder, CO
0.03
Single-Family Home
$1,299,900
03/05/26
3
2
1,493 sqft
1412 Elder Ave, Boulder, CO
0.25
Single-Family Home
$800,000
04/17/26
3
2
1,529 sqft
1495 Chestnut Place, Boulder, CO
0.27
Single-Family Home
$1,125,000
06/23/26
3
2
1,107 sqft
2800 19th St, Boulder, CO
0.37
Single-Family Home
$940,000
08/06/26
3
2
1,256 sqft
1950 Edgewood Drive, Boulder, CO
0.39
Single-Family Home
$827,000
06/03/26
3
1
1,259 sqft
2880 19th St, Boulder, CO
0.40
Single-Family Home
$769,000
10/17/25
3
1
1,394 sqft
2851 20th St, Boulder, CO
0.28
Single-Family Home
$1,017,800
04/24/26
3
1.5
1,806 sqft
2961 Lorraine Ct, Boulder, CO
0.38
Single-Family Home
$985,000
05/29/26
3
1.5
1,551 sqft
1805 Forest Ave, Boulder, CO
0.05
Single-Family Home
$1,250,000
04/14/26
4
2.5
1,936 sqft

Nearby homes

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Around this home

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

Price and Tax history

DateEventPrice
Nov 5, 2025
Source: Zillow Rentals
ListingRemoved
$2,950
Oct 5, 2025
Source: Zillow Rentals
PriceChange
$2,950
Price decreased by 8%
Sep 9, 2025
Source: Zillow Rentals
Listed For Rent
$3,200
Mar 22, 2025
Source: Zillow Rentals
ListingRemoved
$3,200
Feb 1, 2025
Source: Zillow Rentals
Listed For Rent
$3,200

Frequently asked questions about 3170 18th St

  • What is 3170 18th St estimated to be worth?
    Trulia's estimated value for 3170 18th St in Boulder, CO is $1,078,400.
  • What is the price history for 3170 18th St?
    3170 18th St in Boulder, CO last sold for $740,000 in January 2017.
  • 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.
  • Does 3170 18th St have laundry facilities?
    Yes, 3170 18th St in Boulder, CO has in-unit laundry.
  • Does 3170 18th St have parking?
    Yes, 3170 18th St in Boulder, CO has on-site parking.

Homes for rent near 3170 18th St

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Affordability

TIP:Try to keep your rent within a third of your gross household income. Learn why in our Renter's Guide.
For this property
PER YEAR
is the suggested income
Win over prospective landlords with your smart budgeting. As a good rule of thumb, ideally you would have at least three times your monthly rent in combined household income.
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