516 Maxwell Ave
Boulder, CO 80304
Mapleton Hill- 4 Beds
- 4.5 Baths
- 3,633 sqft
4 Beds
4.5 Baths
3,633 sqft
Home Value
Trulia Estimate
$4.21MSince last month
Increased$13K (+0.3%)Since last year
Decreased$316K (-7%)Since last sale
Decreased$445K (-9.6%)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 +216% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $4.2M |
| July 2026 | $4.19M |
| June 2026 | $4.23M |
| May 2026 | $4.24M |
| April 2026 | $4.22M |
| March 2026 | $4.19M |
| February 2026 | $4.3M |
| January 2026 | $4.43M |
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 |
|---|---|---|---|---|---|---|---|
0.04 | Single-Family Home | $2,651,475 | 05/01/26 | 5 | 4 | 3,549 | |
0.17 | Single-Family Home | $4,587,500 | 09/29/25 | 5 | 5.5 | 5,091 | |
0.19 | Single-Family Home | $4,210,200 | 03/09/26 | 5 | 4 | 4,390 | |
0.15 | Single-Family Home | $2,700,000 | 02/25/26 | 4 | 3 | 4,640 | |
0.25 | Single-Family Home | $5,090,000 | 10/20/25 | 5 | 5.5 | 4,032 | |
0.05 | Single-Family Home | $2,225,000 | 03/23/26 | 3 | 3 | 2,940 | |
0.22 | Single-Family Home | $5,850,000 | 03/09/26 | 6 | 5.5 | 4,814 |
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 |
|---|---|---|---|---|---|---|
0.06 | $3,900,000 | 4 | 4.5 | 4,343 | For Sale | |
0.07 | $727,000 | 1 | 1 | 618 | Recently Sold | |
0.08 | $793,400 | 1 | 1 | 724 | Off Market | |
0.04 | $2,651,475 | 5 | 4 | 3,549 | Recently Sold | |
0.05 | $2,225,000 | 3 | 3 | 2,940 | Recently Sold | |
0.09 | $1,034,400 | 1 | 1.5 | 1,207 | Off Market | |
0.09 | $1,505,000 | 3 | 2 | 2,234 | Off Market | |
0.04 | $2,760,300 | 4 | 3.5 | 2,806 | Off Market | |
0.10 | $5,373,900 | 5 | 4 | 5,801 | Off Market | |
0.07 | $2,910,900 | 3 | 3.5 | 3,635 | Off Market | |
0.11 | $5,950,000 | 5 | 3.5 | 6,173 | For Sale |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1898
Living Area
3,633 sqft
Price/Sqft
$1,157
Parking
Garage
About this House
All New HVAC/Mechanical Systems - Antique and Vintage Lighting Fixtures - Closed Cell Foam Insulation - Cove Built-In Dishwasher - Custom Live Edge Tables - EV Charging in Garage - Extra Parking Spot - Gas Fireplace with Custom Surround - Heated Patio - HERS Index Score of 60 - ICF Foundation - Ipe Decking - Magic Maxwell Block - New Build in Antique Facade - New Electrical System - New Frame Inside Antique Facade - New Marvin Ultimate Windows - New Plumbing System - Open, Modern Plan - Polished and Heated Basement Slab - Polished Marmorino Plaster - Poplar Paneling - Radiant In-Floor Heat - Radon Mitigation System - Reclaimed Antique and Vintage Hardware - Reclaimed Fir Cabinets - Refinished Original Doors - Restored Facade -Rift & Quartersawn Parquet Floors - Samsung 24" Compact Front Load Washer and Dryer - SMART Irrigation System - Split A/C - Steam Shower - Sub Zero 48" Pro Refrigerator - Ten Foot Lower-Level Ceiling Height - Two-Car Garage - Wolf 48" Dual Fuel Range
516 Maxwell Ave, Boulder, CO 80304 is a 4 bedroom, 5 bathroom, 3,633 sqft single-family home in Mapleton Hill, built in 1898. It last sold for $4,650,000 on Jul 11, 2024 (3% below the $4,800,000 asking price). More recently, it was listed as a rental in May 2022 with an asking price of $4,500 per month. That rental listing was removed on June 11, 2022. It is currently off market. The Trulia Estimate is $4,204,900, with a rent estimate of $6,934/month.
Last check for updates: about 2 hours ago
Listed by Domenick Mancini, (614) 202-0829
Coldwell Banker Realty-Boulder
Bought with: R Tim Goodacre, (303) 817-9300, milehimodern - Boulder
Source: IRES as distributed by MLS GRID, MLS#1010359

Home Details for 516 Maxwell Ave
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Interior Details Basement: Full,Built-In Radon,Sump PumpNumber of Rooms: 6Types of Rooms: Primary Bedroom, Family Room, Kitchen, Living Room, Recreation Room, Study |
Beds & Baths Number of Bedrooms: 4Number of Bathrooms: 5Number of Bathrooms (full): 2Number of Bathrooms (three quarters): 2Number of Bathrooms (half): 1Number of Bathrooms (main level): 1 |
Dimensions and Layout Living Area: 3633 Square Feet |
Appliances & Utilities Utilities: Natural Gas Available, Electricity Available, PropaneAppliances: Gas Range, Dishwasher, Refrigerator, Washer, Dryer, Freezer, DisposalDishwasherDisposalDryerRefrigeratorWasher |
Heating & Cooling Heating: RadiantHas CoolingAir Conditioning: Ceiling Fan(s)Has HeatingHeating Fuel: Radiant |
Fireplace & Spa Fireplace: InsertHas a Fireplace |
Gas & Electric Electric: XcelGas: XcelHas Electric on Property |
Windows, Doors, Floors & Walls Window: Skylight(s), Wood FramesFlooring: Wood |
Levels, Entrance, & Accessibility Stories: 2Levels: TwoFloors: Wood |
View No View |
Security Security: Fire Alarm |
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Exterior Home Features Roof: CompositionPatio / Porch: Patio, DeckFencing: Fenced, WoodExterior: Sprinkler System, BalconyFoundation: SlabSprinkler System |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2Other Parking: DetachedNo CarportHas a GarageNo Attached GarageParking Spaces: 2Parking: Garage Door Opener,Oversized |
Frontage Road Frontage: AlleyNot on Waterfront |
Water & Sewer Sewer: Public Sewer |
Farm & Range Does Not Include Irrigation Water Rights |
Finished Area Finished Area (above surface): 2227 Square Feet |
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Year Built Year Built: 1898 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence |
Building Construction Materials: Frame, Wood SidingNot a New ConstructionNot Attached Property |
Property Information Usage of Home: Single FamilyParcel Number: R0003765 |
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Price List Price: $4,800,000 |
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MLS Status: Sold |
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Direction & Address City: BoulderCommunity: MAPLETON - BO |
School Information Elementary School: Boulder CommunityJr High / Middle School: CaseyHigh School: BoulderHigh School District: Boulder Valley Dist RE2 |
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Building Details Builder Name: Smiley, Inc. |
Building Area Building Area: 2227 Square Feet |
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No HOA |
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Lot Area: 6882 sqft |
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Special Conditions: Private Owner |
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Listing Terms: Cash, Conventional, FHA, VA Loan |
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Energy Efficiency Features: Energy Rated |
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BasementMls Number: 1010359Attribution Contact: 614-202-0829Above Grade Unfinished Area: 2227Activation Date: Fri May 24 2024Showing Service Name: ShowingTime |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Jul 11, 2024 Source: IRES as distributed by MLS GRID #1010359 | Sold | $4,650,000 |
Jun 10, 2024 Source: REcolorado as distributed by MLS GRID #IR1010359 | Pending | $4,800,000 |
May 24, 2024 Source: IRES as distributed by MLS GRID #1010359 | Listed For Sale | $4,800,000 |
Jun 11, 2022 Source: Zillow Rental Manager | ListingRemoved | |
May 11, 2022 Source: Zillow Rental Manager | Listed For Rent | $4,500 |
Oct 21, 2021 Source: Zillow Rental Manager | ListingRemoved | |
Sep 20, 2021 Source: Zillow Rental Manager | Listed For Rent | $3,500 |
May 4, 2021 Source: Zillow Rental Manager | ListingRemoved | |
Apr 26, 2021 Source: Zillow Rental Manager | Listed For Rent | $4,000 |
Dec 21, 2020 Source: N/A | Sold | $1,300,000 |
Jul 31, 2017 Source: IRES as distributed by MLS GRID #825414 | Sold | $1,125,000 |
Jul 12, 2017 Source: Agent Provided | Pending | $1,000,000 |
Jul 5, 2017 Source: Agent Provided | Listed For Sale | $1,000,000 |
Dec 15, 2011 Source: N/A | Sold | $570,000 |
Sep 1, 2011 Source: Agent Provided | PriceChange | $599,000 Price decreased by 8% |
Jun 23, 2011 Source: Agent Provided | PriceChange | $649,000 Price decreased by 7% |
Jun 11, 2011 Source: Agent Provided | PriceChange | $699,000 Price decreased by 5% |
May 29, 2011 Source: Agent Provided | Listed For Sale | $739,000 |
Aug 6, 2010 Source: N/A | Sold | $735,000 |
Jul 4, 2010 Source: Agent Provided | Listed For Sale | $759,900 |
May 27, 2005 Source: N/A | Sold | $680,000 |
Feb 19, 2003 Source: N/A | Sold | $495,000 |
Aug 1, 2000 Source: N/A | Sold | $414,000 |
Sep 9, 1996 Source: N/A | Sold | $260,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $14,306 | $2,777,900 |
Home facts updated by county records
Market trends in Boulder
Last updated July 2026
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
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

Based on information submitted to the MLS GRID as of 2026-08-23 10:53:08 PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information
Frequently asked questions about 516 Maxwell Ave
- What is 516 Maxwell Ave estimated to be worth?Trulia's estimated value for 516 Maxwell Ave in Boulder, CO is $4,204,900.
- What is the price history for 516 Maxwell Ave?516 Maxwell Ave in Boulder, CO last sold for $4,650,000 in July 2024.
- 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 516 Maxwell Ave have air conditioning?Yes, 516 Maxwell Ave in Boulder, CO has air conditioning.
- Does 516 Maxwell Ave have laundry facilities?Yes, 516 Maxwell Ave in Boulder, CO has in-unit laundry.

