2140 9th St, Boulder, CO 80302
Property image
Property image
OFF MARKET

$2,219,100

Trulia Estimate
  • 4 Beds
  • 3 Baths
  • 3,432 sqft

2140 9th St, Boulder, CO 80302

Mapleton Hill
Est. Refi. Payment $13,226/mo*
Refinance Your Home
Currently Off Market - Sold Mar 15, 2022 for $1,900,000

Home Value

Trulia Estimate
$2.22M
Since last month
Increased$13K (+0.6%)
Since last year
Increased$85K (+4%)
Since last sale
Increased$319K (+16.8%)
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 +36% in the last 10 years
MonthEstimated value
2026
October 2026$2.22M
September 2026$2.22M
August 2026$2.21M
July 2026$2.22M
June 2026$2.26M
May 2026$2.26M
April 2026$2.26M
March 2026$2.26M
February 2026$2.17M
January 2026$2.15M
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
1013 Mapleton Ave, Boulder, CO
0.15
Single-Family Home
$3,295,000
08/27/26
4
3
2,463
545 Mapleton Ave, Boulder, CO
0.29
Single-Family Home
$2,225,000
03/23/26
3
3
2,940
1020 Portland Pl, Boulder, CO
0.29
Single-Family Home
$1,544,000
06/12/26
4
3
2,484
625 Concord Ave, Boulder, CO
0.35
Single-Family Home
$2,700,000
02/25/26
4
3
4,640
615 Spruce St, Boulder, CO
0.21
Single-Family Home
$3,200,000
06/02/26
3
3.5
2,796
2449 5th St, Boulder, CO
0.38
Single-Family Home
$2,651,475
05/01/26
5
4
3,549
2238 15th Street, Boulder, CO
0.41
Single-Family Home
$1,825,000
10/08/26
6
3
3,742
320 Pearl St, Boulder, CO
0.44
Single-Family Home
$2,100,000
08/14/26
5
4
3,034
1321 9th St #A, Boulder, CO
0.63
Single-Family Home
$2,295,000
08/03/26
4
3
2,936
1505 Mapleton Ave, Boulder, CO
0.43
Single-Family Home
$2,160,000
10/05/26
3
2
2,982

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
916 Pine St, Boulder, CO 80302
0.01
$2,216,100
2
1
1,140
Off Market
920 Pine St, Boulder, CO 80302
0.02
$2,175,500
4
3.5
2,918
Off Market
928 Pine St, Boulder, CO 80302
0.02
$1,713,000
3
3
1,600
Off Market
2133 9th St, Boulder, CO 80302
0.02
$2,594,300
Studio
-
2,562
Off Market
915 Spruce St, Boulder, CO 80302
0.03
$2,407,500
3
3
2,200
Off Market
935 Spruce St #1, Boulder, CO 80302
0.03
-
1
1
800
Off Market
935 Spruce St, Boulder, CO 80302
0.03
$508,100
1
1
750
Off Market
933 Spruce St, Boulder, CO 80302
0.03
-
2
1
700
Off Market
921 Spruce St, Boulder, CO 80302
0.03
$2,220,600
4
2
3,125
Off Market
Address Not Disclosed, Boulder, CO 80302
0.03
-
1
1
700
Off Market
841 Spruce St, Boulder, CO 80302
0.03
$2,036,900
3
1.5
2,219
Off Market
828 Pine St, Boulder, CO 80302
0.03
$2,188,400
3
3
2,070
Off Market
931 Spruce St, Boulder, CO 80302
0.04
$1,589,400
Studio
1
200
Off Market
942 Pine St #1, Boulder, CO 80302
0.04
-
2
2
1,200
Off Market
833 Spruce St, Boulder, CO 80302
0.04
$3,076,900
4
4
3,557
Off Market
820 Pine St, Boulder, CO 80302
0.04
$2,840,200
4
3
2,351
Off Market
820 Pine St, Boulder, CO 80302
0.04
$808,100
3
2
1,746
Off Market
825 Spruce St, Boulder, CO 80302
0.05
$1,521,000
3
1
1,296
Off Market
943 Spruce St, Boulder, CO 80302
0.05
$6,790,800
5
4.5
5,013
Off Market
903 Pine St #A, Boulder, CO 80302
0.05
$2,870,600
4
3
3,420
Off Market

Local Information

  • Map ViewExplore the area around 2140 9th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1940
3,432 sqft
$647/sqft
Garage

About this House

What's unique:Historic charmModern luxuryFarmers marketMapleton hill historic districtClean linesWonderful sunroom
Fine craftsmanship meets sophistication in this Mapleton District Historic District home, just 2 blocks from Pearl Street! This beautiful home has a classic layout with 3 bedrooms on the upper level and a spacious garden level in-law suite with lots of light. Beautifully remodeled kitchen with contemporary touches and luxury grade appliances. Enjoy Flatiron views from the light-filled sun porch!
2140 9th St, Boulder, CO 80302 is a 4 bedroom, 4 bathroom, 3,432 sqft single-family home in Mapleton Hill, built in 1940. It last sold for $1,900,000 on Mar 15, 2022. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,219,100, with a rent estimate of $7,015/month.

Home Details for 2140 9th St

Interior Features

Interior Details
BasementNumber of Rooms: 10
Levels, Entrance, & Accessibility
Stories: 3Floors: Carpet, Hardwood
Appliances & Utilities
DishwasherDisposalRefrigerator
Heating & Cooling
Air ConditioningCooling System: Evaporative
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows

Exterior Features

Exterior Home Features
Roof: OtherExterior: Brick
Parking & Garage
GarageParking Space: 1Parking: Garage Detached

Property Information

Year Built
Year Built: 1940Year Updated: 1975
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Community

Units in Building: 1

Lot Information

Lot Area: 6930 sqft

Price and Tax history

DateEventPrice
Mar 15, 2022
Source: IRES as distributed by MLS GRID #934508
Sold
$1,900,000
Jan 8, 2022
Source: IRES as distributed by MLS GRID #934508
PendingToActive
$1,998,000
Dec 27, 2021
Source: IRES as distributed by MLS GRID #934508
Pending
$1,998,000
Jun 25, 2021
Source: IRES as distributed by MLS GRID #934508
PriceChange
$1,998,000
Price decreased by 9%
Mar 3, 2021
Source: IRES as distributed by MLS GRID #934508
Listed For Sale
$2,200,000

Market trends in Boulder

Last updated September 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$899K
$5.42KMoM
Sale-to-List Price
97.8%
0.4%MoM
Price per sq ft
$494
$4MoM
Available listings
747
22MoM
Sourced by Trulia Market Trends

Around this home

Neighborhood Overview

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

What Locals Say about Mapleton Hill

This October

Trick-or-Treat Score

Built from what locals say about Mapleton Hill.
  • 100% say there are sidewalks
  • 67% say there's holiday spirit
  • 67% say there are community events
Trulia Trick or TreatStart Ghost Hunt
At least 9 Trulia users voted on each feature.

  • 100 % Say it's walkable to restaurants

  • 100 % Say there are sidewalks

  • 95 % Say it's dog friendly

  • 90 % Say it's walkable to grocery stores

  • 84 % Say yards are well-kept

  • 82 % Say people would walk alone at night

  • 78 % Say kids play outside

  • 75 % Say there's wildlife

  • 67 % Say there's holiday spirit

  • 67 % Say parking is easy

  • 67 % Say there are community events

  • 64 % Say it's quiet

  • 63 % Say they plan to stay for at least 5 years

  • 57 % Say neighbors are friendly

  • 56 % Say streets are well-lit

  • 29 % Say car is needed

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "I bike to campus in 20 minutes and it’s great besides the traffic and gas fumes from cars which sucks transit is very good here, bus stops all up and down Broadway."
    0
    Flag
  • Trulia User
    "It seems as if most people own dogs . Very dog friendly . Dogs always seem well trained . Dogs also seem very friendly . "
    1
    Flag
  • Liz J.
    "There are lots of dog walkers and runners. Many wet dogs show that there is good swimming in the ditches. "
    1
    Flag
  • Taraarnolds
    "Loads of people out walking dogs and many folks stopping to chat too. You'll sometimes hear a dog or two barking, but never for long."
    0
    Flag
  • Thomas
    "I've lived in the Mapleton Hill neighborhood for 5 years. It is so convenient and quaint; my kids just love having the freedom to play with all the other kids here."
    1
    Flag
  • Maxclauson c. n.
    "Historic neighborhood that is close to town but secluded enough to be calm and quiet. Filled with interesting new arrivals and long time residents. "
    3
    Flag
  • Noah B.
    "Quiet and calm neighborhood, close to everything that makes Boulder great. Easy access to Pearl, Sanitas, Wonderland, and Ideal Market area. "
    1
    Flag
  • amazingdairy
    "West Pearl is truly a neighborhood unto itself, with a variety of shops & cafes and easy access to trails. Start your day with some tea and scones at Spruce Confections, enjoy browsing various antique stores and Two Hand Paperie, then select a bottle of wine at West End Wine Shop. Lolita's is conveniently located across the street to pick up last minute groceries for dinner, or you can enjoy a slice at Nick and Willy's and have some confectionary treats at Piece, Love & Chocolate. Settlers' Park is just down the street, as well as the trail heads to Red Rocks & Sanitas, and the Boulder Bike Path. When you live here, everything that makes Boulder so wonderful is only steps away!"
    2
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 2140 9th St

  • What is 2140 9th St estimated to be worth?
    Trulia's estimated value for 2140 9th St in Boulder, CO is $2,219,100.
  • What is the price history for 2140 9th St?
    2140 9th St in Boulder, CO last sold for $1,900,000 in March 2022.
  • Is Boulder a buyer's or seller's market?
    Boulder is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Boulder?
    The median sale price in Boulder is $899K. That is down $5.42K from the prior month.
  • Does 2140 9th St have air conditioning?
    Yes, 2140 9th St in Boulder, CO has air conditioning.
  • How big is the lot at 2140 9th St?
    The lot at 2140 9th St in Boulder, CO is about 0.16 acres (6,932 sq ft).

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