OFF MARKET

Off Market Mar 2021 for $6.6M

$8,821,635

Est. refi paymentEst. refi $42,716/mo

•

6,747

sq ft

6122 Monarch Rd, Longmont, CO 80503

About this home

Once in a lifetime opportunity to enjoy luxury ranch living just 12 minutes from downtown Boulder, CO at this 16-acre compound with a completely renovated residence, sweeping unobstructed views, and extensive on-site amenities. This chateau-inspired home has been overhauled by one of Boulder's finest builders, and features 10" white oak floors, soaring ceilings, a world-class chef's kitchen with 86" Lacanche range & 14 foot island, designer details, & walls of glass that open to the patio & pool. The main floor master suite includes a walk-in closet & amazing spa bathroom. Abutting Open Space, this unrivaled property includes a saline pool, 8,000 sq ft barn, pastures, stocked pond, water rights, & agricultural zoning. Quiet & private, this sanctuary has excellent spaces to work from home, or to enjoy as a farm, a horse ranch, or family compound. 12 minutes to downtown Boulder, 40 minutes to Denver / Denver international Airport, & easy access to trails. Floorplans & details in docs.

Single-familyProperty Type

1978Year Built

16.01 acresLot Size

$1,307Est. Price/Sq.Ft.

3 car garageParking

Listed by Zach Zeldner • Compass Colorado, LLC - Boulder

Contact: 303-487-5472

Bought with Kayla Garthwaite • GOODACRE & CO REAL ESTATE

•303-449-3434 (broker)

•ken@goodacreproperties.com (broker)

Redfin checked: 2 minutes ago

•Source:IRES as Distributed by MLS Grid #6424803

Redfin Estimate

$8,821,635

$2.2M since sold in March 2021$133K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 345.8% higher than the average sale price ($1.98M) of 6 comparable homes.

SOLD JUN 5, 2026
$1,350,000
A
5 beds4 baths3,960 sq ft
6206 Misty Way, Longmont, CO 80503
The Steller Group, Inc
SOLD JUL 22, 2026
$1,294,000
B
4 beds4 baths3,737 sq ft
6852 Peppertree Dr, Niwot, CO 80503
SOLD JUL 16, 2026
$4,122,500
C
4 beds5 baths4,376 sq ft
5952 Oxford Rd, Longmont, CO 80503
Compass - Denver
SOLD JUN 22, 2026
$2,026,000
D
4 beds3.5 baths3,818 sq ft
4937 Valkyrie Dr, Boulder, CO 80301
SOLD JUL 10, 2026
$2,160,000
E
4 beds3.5 baths4,600 sq ft
6970 Indian Peaks Trl, Boulder, CO 80301
SOLD AUG 13, 2026
$920,000
F
Studio— baths4,712 sq ft
4628 Palmer Ct, Niwot, CO 80503
Realty Professionals LLC

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Earn from this home

Sell

$3,595,188

Est. take-home

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Refinance

Est. cash available

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Rent

$4,691/mo

Redfin rental estimate

List your home for rent

Market trends in 80503, CO

Last updated August 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

98.1%

0.3% MoM

Median sale price

$732K

$15K MoM

Avg. days on market

51d

9 days MoM

Recently sold homes

141

19 MoM

New listings for sale

OPEN SUN, 12PM TO 2PM
$1,350,000
5 beds4.5 baths5,279 sq ft
1412 Venice Ln, Longmont, CO 80503
OPEN SAT, 1PM TO 3PM
$699,000
5 beds3.5 baths3,315 sq ft
2082 Gold Finch Ct, Longmont, CO 80503
OPEN SAT, 11AM TO 1PM
$1,420,000
6 beds2.5 baths4,963 sq ft
6686 Apache Ct, Niwot, CO 80503
COMING SOON
$849,000
4 beds3.5 baths3,389 sq ft
1657 Dorothy Cir, Longmont, CO 80503
COMING SOON
$339,900
2 beds2 baths1,020 sq ft
8060 Niwot Rd #28, Niwot, CO 80503
Kevin Shaw • Keller Williams Preferred Realty
NEW 26 HRS AGO
$4,300,000
5 beds6 baths12,621 sq ft
6541 Legend Ridge Trl, Niwot, CO 80503
OPEN SAT, 10AM TO 1PM
$850,000
2 beds3 baths3,234 sq ft
3035 Lakeshore Dr, Longmont, CO 80503
Joan Pallone • MB Pallone & Associates
NEW 31 HRS AGO
$14,750,000
4 beds5.5 baths8,330 sq ft
7009 Rozena Dr, Longmont, CO 80503
COMING SOON
$2,650,000
4 beds4 baths5,700 sq ft
8020 N 81st St, Longmont, CO 80503
COMING SOON
$1,795,000
6 beds4.5 baths6,649 sq ft
8983 Prairie Knoll Dr, Longmont, CO 80503
See all

Provided by Redfin

Sale history for 6122 Monarch Rd

Date

Event

Price

IRES as Distributed by MLS Grid #6424803

Mar 15, 2021

Sold

$6,600,000

$978/sq ft

Mar 4, 2021

Pending

—

Sep 18, 2020

Price Changed

$6,950,000

$1,030/sq ft

Aug 14, 2020

Listed

$6,950,000

$1,030/sq ft

Aug 14, 2020

Listed

$8,000,000

$1,186/sq ft

IRES as Distributed by MLS Grid #917016

Mar 15, 2021

Sold

$6,600,000

$978/sq ft

Mar 4, 2021

Contingent

—

Sep 18, 2020

Price Changed

$6,950,000

$1,030/sq ft

Jul 2, 2020

Listed

$8,000,000

$1,186/sq ft

+13

Public Remarks

IRES as Distributed by MLS Grid #851630

Jul 17, 2018

Sold

$1,950,000

$289/sq ft

Jun 8, 2018

Contingent

—

May 30, 2018

Listed

$1,800,000

$267/sq ft

REColorado as Distributed by MLS Grid #2266578

Jun 8, 2018

Pending

—

May 30, 2018

Listed

$1,800,000

$267/sq ft

REColorado as Distributed by MLS Grid #8938414

Jan 26, 2018

Listing Removed

—

Jan 1, 2018

Relisted

—

Dec 30, 2017

Listing Removed

—

Nov 27, 2017

Price Changed

$2,750,000

$408/sq ft

Jul 3, 2017

Price Changed

$2,950,000

$437/sq ft

Jul 3, 2017

Relisted

—

Jun 30, 2017

Listing Removed

—

Sep 1, 2016

Price Changed

$3,100,000

$459/sq ft

Sep 1, 2016

Relisted

—

Aug 31, 2016

Listing Removed

—

Jul 28, 2016

Price Changed

$3,250,000

$482/sq ft

Jun 14, 2016

Relisted

—

May 31, 2016

Listing Removed

—

Mar 14, 2016

Listed

$3,750,000

$556/sq ft

IRES as Distributed by MLS Grid #778758

Jan 26, 2018

Listing Removed

—

Nov 14, 2017

Price Changed

$2,750,000

$408/sq ft

Jun 29, 2017

Price Changed

$2,950,000

$437/sq ft

Aug 31, 2016

Price Changed

$3,100,000

$459/sq ft

Jul 28, 2016

Price Changed

$3,250,000

$482/sq ft

Feb 15, 2016

Price Changed

$3,750,000

$556/sq ft

Nov 4, 2015

Listed

$4,500,000

$667/sq ft

Public Records

Apr 26, 1977

Sold

$47,500

$7/sq ft

Public Records

Apr 26, 1977

Sold

$52,500

$8/sq ft

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2025

$45,096 (+2.1%)

$125,900 + $280,432

$406,332

2024

$44,172 (+1.3%)

$125,900 + $280,432

$406,332

2023

$43,605 (+76.3%)

$82,571 + $352,373

$434,944

2022

$24,730 (+2.1%)

$86,256 + $352,373

$438,629

2021

$24,223 (+14.9%)

$69,611 + $166,086

$235,697

2020

$21,073 (+65.0%)

$71,614 + $170,866

$242,480

2019

$12,772 (+11.6%)

$49,907 + $161,626

$211,533

2018

$11,445 (+7.9%)

$49,907 + $80,202

$130,109

2017

$10,602 (+0.7%)

$50,472 + $66,831

$117,303

2016

$10,524 (+4.8%)

$50,472 + $66,831

$117,303

2015

$10,042 (+8.8%)

$33,830 + $81,303

$115,133

2014

$9,229 (−0.4%)

$41,312 + $67,286

$108,598

2013

$9,262 (−1.1%)

$41,312 + $67,286

$108,598

2012

$9,368 (−0.9%)

$41,312 + $67,286

$108,598

2011

$9,452 (−0.3%)

$47,776 + $62,864

$110,640

2010

$9,479 (+1.8%)

$47,776 + $62,864

$110,640

2009

$9,310

$49,260 + $62,710

$111,970

Tax history for 6122 Monarch Rd

Year

Property tax

Land + Additions

Assessment*

2025

$45,096 (+2.1%)

$125,900 + $280,432

$406,332

2024

$44,172 (+1.3%)

$125,900 + $280,432

$406,332

2023

$43,605 (+76.3%)

$82,571 + $352,373

$434,944

2022

$24,730 (+2.1%)

$86,256 + $352,373

$438,629

2021

$24,223 (+14.9%)

$69,611 + $166,086

$235,697

2020

$21,073 (+65.0%)

$71,614 + $170,866

$242,480

2019

$12,772 (+11.6%)

$49,907 + $161,626

$211,533

2018

$11,445 (+7.9%)

$49,907 + $80,202

$130,109

2017

$10,602 (+0.7%)

$50,472 + $66,831

$117,303

2016

$10,524 (+4.8%)

$50,472 + $66,831

$117,303

2015

$10,042 (+8.8%)

$33,830 + $81,303

$115,133

2014

$9,229 (−0.4%)

$41,312 + $67,286

$108,598

2013

$9,262 (−1.1%)

$41,312 + $67,286

$108,598

2012

$9,368 (−0.9%)

$41,312 + $67,286

$108,598

2011

$9,452 (−0.3%)

$47,776 + $62,864

$110,640

2010

$9,479 (+1.8%)

$47,776 + $62,864

$110,640

2009

$9,310

$49,260 + $62,710

$111,970

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

16.01 Acres

Year renovated

2016

Sq. Ft.

5,850

Year built

1978

Style

Single Family Residential

County

Boulder County

APN

R0054408

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

Agricultural District

Rural areas where conservation of agricultural resources is of major value, and where residential development compatible with agricultural uses is allowed.

Permitted uses

Include but are not limited to:

Agriculture
Equestrian facility
Livestock production
Religious facility
Day care facility
Housing-Group
Housing-Single unit
Bed & breakfast
Educational/school
Kennel

Property details

Parking

Parking Information
Garage Type: Attached
Parking Features: Attached
Garage Spaces: 3

Interior

Virtual Tour

Bedroom Information
# of Bedrooms: 4

Bathroom Information
# of Full Baths (Total): 3
# of Three Quarter Baths (Total): 1
# of Half Baths (Total): 2
# of Full Baths (Upper): 2
# of Full Baths (Main): 1
# of Half Baths (Main): 2
# of Three Quarters Baths (Main): 1

Study Information
Has Study: 1

Family Room Information
Has Family Room: 1

Basement Information
Basement Features: Crawl Space

Fireplace Information
Fireplace Features: Great Room

Heating & Cooling
Heating Information: Radiant
Cooling Information: Central Air, Ceiling Fan(s)

Interior Features
Interior Features: Eat-in Kitchen, Open Floorplan, Pantry, Walk-in Closet(s), Kitchen Island
Appliances: Dishwasher, Refrigerator

Exterior

Building Information
Construction Materials: Brick
Roof: Composition

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Sprinkler System, Oversized Garage
Fencing: Partial

Pool Information
Pool Features: Private

Farm Information
Horse Amenities: Horse(s) Allowed, Pasture

Property Information
Levels: Two
New Construction Status: Not New, Previously Owned
Property Type: Residential
Property Sub Type: Single Family Residence
Above Grade Finished Area: 6,747
Zoning: A

Land Information
Crops: None

Lot Information
Lot Features: Wooded, Abuts Public Open Space, Meadow, Outbuildings

Financial

Tax Information
Tax Annual Amount: $12,772
Tax Year: 2019

Utilities

Utility Information
Solar PV Kilowatts: 5.00
Solar PV Year Installed: 2019
Water Source: City
Has Water Rights: Yes
Water Rights Included: Water Rights
Sewer: Septic Tank
Sewer Supplier: Septic Tank
Utilities: Electricity Available

Location

School Information
Elementary School: Blue Mountain
Middle Or Junior High School: Altona
High School: Silver Creek
High School District: ST Vrain Dist RE 1J

Location Information
Directions: From Hwy 119, go north on 63rd Street to Monarch Road. Turn West on Monarch to the property.

Public facts

Beds: 4
Baths: 4.0
Sq. Ft.: 5,850
Stories: —
Lot Size: 16.01 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 2016
County: Boulder County
APN: R0054408

Home facts updated by county records on Sep 2, 2026

Other

Green Information
Green Energy Efficient: High Efficiency Furnace

Around this home

Schools

Blue Mountain Elementary School

Public PreK-5 • Assigned • 4.0mi

10/10

Altona Middle School

Public 6-8 • Assigned • 4.4mi

10/10

Silver Creek High School

Public 9-12 • Assigned • 4.6mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

6/10 Fire Factor

9% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 92° expected this year, 19 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Longmont, CO • 80503

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.5 hours in June and 6 hours in December, placing it above the U.S. average for solar exposure.

10.5 hrs

6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$8.38M – $10.15M

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Home values near 6122 Monarch Rd

Data from public records.

Address	Redfin Estimate
6301 Monarch Road, Longmont, CO 3 Beds \| 2 Baths \| 1508 Sq. Ft.	$980,562
6850 N 63rd Street, Longmont, CO 4 Beds \| - Baths \| 1544 Sq. Ft.	$1,344,025

Address	Redfin Estimate
5875 Monarch Road, Longmont, CO 3 Beds \| 3 Baths \| 3303 Sq. Ft.	$2,008,427
6372 Niwot Road, Longmont, CO 2 Beds \| 2 Baths \| 2092 Sq. Ft.	$1,169,095

Address	Redfin Estimate
6742 N 63rd Street, Longmont, CO 3 Beds \| 3.5 Baths \| 2464 Sq. Ft.	$1,529,283
6409 N 63rd Street, Longmont, CO 3 Beds \| 1 Baths \| 1392 Sq. Ft.	$721,140

Property information provided by IRES as Distributed by MLS Grid when last listed in 2020. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 80503, CO

Sale history for 6122 Monarch Rd

Tax history for 6122 Monarch Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80503

Home values near 6122 Monarch Rd

More real estate resources