$2,003,700
- 4 Beds
- 3 Baths
- 2,040 sqft
665 Maxwell Ave, Boulder, CO 80304
Est. Refi. Payment $12,059/mo*
Refinance Your HomeCurrently Off Market - Sold Aug 22, 2011 for $825,000
Home Value
Trulia Estimate
$2MSince last month
Increased$1K (+0.1%)Since last year
Increased$40K (+2%)Since last sale
Increased$1M (+142.6%)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 +29% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| October 2026 | $2M |
| September 2026 | $1.99M |
| August 2026 | $2M |
| July 2026 | $2M |
| June 2026 | $2.06M |
| May 2026 | $2.06M |
| April 2026 | $2.04M |
| March 2026 | $1.99M |
| February 2026 | $1.92M |
| January 2026 | $1.85M |
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 |
|---|---|---|---|---|---|---|---|
0.23 | Single-Family Home | $960,000 | 04/28/26 | 4 | 3 | 1,968 | |
0.11 | Single-Family Home | $1,675,000 | 06/18/26 | 3 | 3.5 | 2,224 | |
0.15 | Single-Family Home | $1,544,000 | 06/12/26 | 4 | 3 | 2,484 | |
0.30 | Single-Family Home | $1,810,000 | 03/02/26 | 3 | 2.5 | 1,937 | |
0.13 | Single-Family Home | $1,600,000 | 06/01/26 | 3 | 2 | 1,800 | |
0.22 | Single-Family Home | $1,255,000 | 06/30/26 | 3 | 2 | 1,700 | |
0.06 | Single-Family Home | $1,150,000 | 10/30/25 | 3 | 1 | 1,170 | |
0.09 | Single-Family Home | $1,450,000 | 06/30/26 | 3 | 2 | 1,620 | |
0.40 | Single-Family Home | $1,825,000 | 09/29/26 | 4 | 2.5 | 2,161 | |
0.40 | Single-Family Home | $1,595,000 | 03/05/26 | 4 | 3 | 2,070 |
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 |
|---|---|---|---|---|---|---|
0.01 | $2,503,900 | 4 | 3 | 3,037 | Off Market | |
0.01 | $941,700 | 1 | 1 | 834 | Off Market | |
0.02 | $1,325,200 | 3 | 1 | 1,306 | Off Market | |
0.02 | $1,374,500 | 3 | 1 | 1,427 | Off Market | |
0.02 | $1,221,100 | 3 | 2 | 1,600 | Off Market | |
0.02 | - | - | - | - | Off Market | |
0.03 | $1,045,200 | 2 | 1 | 1,402 | Off Market | |
0.03 | $2,334,000 | 3 | 1.5 | 2,147 | Off Market | |
0.03 | $2,873,800 | 5 | 5 | 3,500 | Off Market | |
0.03 | $889,200 | 2 | 1 | 980 | Off Market | |
0.03 | $2,062,100 | 3 | 3 | 2,031 | Off Market | |
0.03 | $2,164,400 | 3 | 4 | 2,093 | Off Market | |
0.04 | $1,886,000 | 3 | 2 | 2,520 | Off Market | |
0.04 | $1,530,600 | 4 | 2 | 2,038 | Off Market | |
0.04 | $2,533,900 | 3 | 4 | 2,701 | Off Market | |
0.04 | $2,140,700 | 3 | 2 | 2,537 | Off Market | |
0.04 | - | - | - | - | Off Market | |
0.04 | $1,533,900 | 1 | 1 | 700 | Off Market | |
0.04 | $2,188,000 | 4 | 3 | 2,595 | Off Market | |
0.04 | $2,749,500 | 4 | 3.5 | 2,480 | Off Market |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 1902
2,040 sqft
$982/sqft
Garage
About this House
Gorgeous Historic restoration tour winner! Victorian remodel w/modern fixtures & attention to Period detail. Gourmet kitchen w/SS appliances, Viking range, rare Cathedral Grey flagstone counters & French vanilla cabinets. Classic wrap around porch, deck, high ceilings, oak floors, formal living, dining rooms & fireplace w/antique mantle. $70K prof landscaped low maintenance yard! Basement finish plans included & seller will provide a credit to complete Landmark APPROVED 1-car garage restoration!
665 Maxwell Ave, Boulder, CO 80304 is a 4 bedroom, 3 bathroom, 2,040 sqft single-family home in Mapleton Hill, built in 1902. It last sold for $825,000 on Aug 22, 2011. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,003,700, with a rent estimate of $4,564/month.
Home Details for 665 Maxwell Ave
|
|---|
Interior Details BasementNumber of Rooms: 7 |
Heating & Cooling Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Levels, Entrance, & Accessibility Stories: 2 |
Appliances & Utilities Cable Ready |
Fireplace & Spa Fireplace |
Windows, Doors, Floors & Walls Double Paned Windows |
Security Security System |
|
|---|
Exterior Home Features Roof: CompositionDeckExterior: WoodGardenLawnPatioPorchSprinkler System |
Parking & Garage GarageParking: Garage Detached |
|
|---|
Year Built Year Built: 1902Year Updated: 2003 |
Property Type / Style Property Type: Single Family HomeArchitecture: Queen Anne / Victorian |
|
|---|
Units in Building: 2 |
|
|---|
Lot Area: 4538 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Aug 22, 2011 Source: N/A | Sold | $825,000 |
May 29, 2011 Source: Agent Provided | PriceChange | $879,500 Price decreased by 1% |
May 13, 2011 Source: Agent Provided | PriceChange | $884,500 Price decreased by 1% |
Apr 22, 2011 Source: Agent Provided | Listed For Sale | $889,500 |
Mar 2, 2011 Source: Agent Provided | ListingRemoved | $924,900 |
Dec 11, 2010 Source: Agent Provided | PriceChange | $924,900 Price decreased by 3% |
Jul 17, 2010 Source: Agent Provided | PriceChange | $949,900 Price decreased by 3% |
May 14, 2010 Source: Agent Provided | PriceChange | $979,900 Price decreased by 2% |
Mar 13, 2010 Source: Agent Provided | PriceChange | $998,500 Price decreased by 2% |
Feb 12, 2010 Source: Agent Provided | Listed For Sale | $1,019,900 |
Feb 2, 2001 Source: N/A | Sold | $480,000 |
Jun 20, 1994 Source: N/A | Sold | $290,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $13,011 | $2,147,000 |
Home facts updated by county records
Market trends in Boulder
Last updated August 2026
Avg. sale price
$904K
$6.67KMoM
Sale-to-List Price
98.2%
0.2%MoM
Price per sq ft
$489
$10MoM
Available listings
765
3MoM
Around this home
What Locals Say about Mapleton Hill
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.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Frequently asked questions about 665 Maxwell Ave
- What is 665 Maxwell Ave estimated to be worth?Trulia's estimated value for 665 Maxwell Ave in Boulder, CO is $2,003,700.
- What is the price history for 665 Maxwell Ave?665 Maxwell Ave in Boulder, CO last sold for $825,000 in August 2011.
- 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 $904K. That is up $6.67K from the prior month.
- Does 665 Maxwell Ave have air conditioning?Yes, 665 Maxwell Ave in Boulder, CO has air conditioning.
- How big is the lot at 665 Maxwell Ave?The lot at 665 Maxwell Ave in Boulder, CO is about 0.10 acres (4,538 sq ft).

