Architectural character and resort-style outdoor living come together in this distinctive Diamond Creek residence. Set on approximately 0.56 acre and offering 6,492 finished square feet, the five-bedroom home balances warm contemporary design with exceptional spaces for everyday living, working and entertaining. Expansive windows create a strong connection to the landscaped grounds, while natural stone, custom millwork and hardwood flooring across both above-grade levels bring warmth and continuity. The dramatic great room, with an approximately 18-foot ceiling and wall of windows, opens to the home’s principal gathering spaces. A chef-caliber kitchen features Sub-Zero and Wolf appliances, concrete countertops, extensive custom cabinetry and generous areas for cooking, dining and conversation. The private primary suite includes a spa-inspired bath with dual vanities, an oversized soaking tub, walk-in shower and separate water closet with bidet. Four additional bedrooms, a dedicated office, flexible living spaces and two laundry sets support everyday function across the home. The finished lower level is designed for memorable entertaining, with a dedicated home theater, bar and kitchenette, multiple gathering zones, wine storage and built-in bunk accommodations. Radiant in-floor heat in the bar and lounge area adds comfort, while the in-floor-heated three-plus-car garage brings the same practical attention to a key utility space. Outdoors, a heated in-ground saltwater pool, dedicated pool bath, expansive hardscape, covered entertaining areas, outdoor fireplace, basalt water feature and mature landscaping create a private retreat with seamless indoor-outdoor appeal. Distinctive architecture, thoughtful craftsmanship and an uncommon collection of amenities make this a rare Mankato offering. Schedule a private tour to experience the setting and design firsthand. ( * Pre-approval letter or proof of funds are required for all showings without exceptions)
Thomas Park, located between Madison Avenue and Warren Street, is a residential and park-adjacent Mankato neighborhood with a bluff-edge setting and a grid of older streets. The neighborhood’s character concentrates around Thomas Park itself, where ballfields, playground energy, and shaded paths set the daily rhythm. Housing leans toward early-to-mid-century single-family homes with tidy yards and mature trees, plus a few small multifamily buildings along busier edges. The hilltop geography creates long, sloping blocks and pocket views toward the Minnesota River valley. Nearby anchors like the Carnegie Art Center, the historic Mankato Brewery building, and the Blue Bricks venue add a cultural throughline beyond the park.
Provided by Walk Score and Local Logic
Market insights
425 Diamond Creek Rd · $1,299,000
DAYS ON MARKET
20 days
The average home goes pending in 21 days.
SALE-TO-LIST
97.9%
Most homes are selling 2% below list price.
LIST PRICE
$1,299,000
Median sale price in this area is $336,736. (74% lower than this home)
PRICE DROP
0 price drops
30% of homes in this area have had a price drop in the past month.
Property details
Exterior
Property Features
Year Built: 2007
Living Area: 4621
Public facts
Beds: 5
Baths: 3.0
Finished Sq. Ft.: 5,821
Unfinished Sq. Ft.: —
Total Sq. Ft.: 5,821
Stories: 2.0
Lot Size: 0.56 acres
Style: Single Family Residential
Year Built: 2007
Year Renovated: 2007
County: Blue Earth County
APN: R010921201028
Home facts updated by county records on Aug 3, 2026
Sale and tax history for 425 Diamond Creek Rd
Sale History
Tax History
Date
Event
Price
FSBO.com #cmtt1b66n001ws601y6kphk1b
Sep 28, 2026
Pending
—
Sep 8, 2026
Listed
$1,299,000
$281/sq ft
NORTHSTARMLS as Distributed by MLS Grid #5630749
Oct 6, 2020
Sold
$989,000
$214/sq ft
Sep 28, 2020
Pending
—
Sep 5, 2020
Contingent
—
Aug 23, 2020
Price Changed
$1,100,000
$238/sq ft
Jul 25, 2020
Listed
$1,250,000
$271/sq ft
+54
Truly the finest home in Mankato! Frank Lloyd Wright architecture! Custom windows and doors and cabinetry, 6" walnut wood-plank floors and 9' ceilings throughout; The kitchen features concrete countertops, black travertine floors and a porcelain backsplash. The appliances feature a Subzero refrigerator and a wine fridge, Wolfe double oven plus a warming drawer and steamer, 48" gas sealed burner range w/griddle and grill, and microwave. The great room features a 18'ceiling and wall of windows and doors plus a custom fireplace. The master bedroom features a modern bath featuring his/hers vanities, private water closet w/ bidet, walk-in shower, and oversized soaking tub. The lower level features a family room, 5th bedroom, bathroom, an insulated wine cellar with cork and a theatre room. Outside offers a Salt Water Pool, outdoor fireplace and a basalt water feature.
RASM #7024775
Oct 6, 2020
Sold
$989,000
$214/sq ft
Jul 25, 2020
Listed
$1,100,000
$238/sq ft
+44
Truly the finest home in Mankato! Custom built with tasteful touches throughout! Frank Lloyd Wright architecture! High quality features! Custom windows and doors and cabinetry, 6" walnut wood-plank floors and 9' ceilings throughout; Surround sound through the home. The kitchen features concrete countertops, black travertine floors and a porcelain backsplash. The appliances feature a Subzero refrigerator and a wine fridge, Wolfe double oven plus a warming drawer and steamer, 48" gas sealed burner range w/ griddle and grill, and microwave. The great room features a 18' ceiling and wall of windows and doors plus a custom fireplace. The family room on the main floor features porcelain tile with in-floor heat, a wet bar with concrete countertops. Upstairs you'll find an open loft space, master bedroom with modern bath featuring his/hers vanities, private water closet w/ bidet, walk-in shower, and oversized soaking tub. The lower level features a family room, 5th bedroom, bathroom, an insulated wine cellar with cork floors, and a theater room. Dual zone Central Air. Outside you'll enjoy the Salt Water Pool, a stamped concrete patio, outdoor fireplace, basalt water feature, and sprinkler system. The home is even more stunning and impressive in person!!
NORTHSTARMLS as Distributed by MLS Grid #RASM7002265
Apr 15, 2013
Listed
$1,175,000
$254/sq ft
NORTHSTARMLS as Distributed by MLS Grid #RASM121812
Sep 7, 2011
Listed
$1,250,000
$271/sq ft
NORTHSTARMLS as Distributed by MLS Grid #3823972
Sep 2, 2011
Listing Removed
—
Aug 12, 2009
Listed
$1,250,000
$271/sq ft
Public Records
May 2, 2007
Sold
$92,900
$20/sq ft
Public Records
Jan 12, 2004
Sold
$92,900
$20/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$14,942 (+6.2%)
$97,100 + $1,012,400
$1,109,500
2025
$14,064 (+5.1%)
$97,400 + $1,012,500
$1,109,900
2024
$13,376 (+1.8%)
$97,400 + $982,100
$1,079,500
2023
$13,138 (+1.2%)
$97,400 + $916,700
$1,014,100
2022
$12,978 (−3.6%)
$97,100 + $834,700
$931,800
2021
$13,468 (−4.2%)
$97,100 + $859,300
$956,400
2020
$14,056 (+4.8%)
$97,100 + $900,200
$997,300
2019
$13,408 (+0.2%)
$97,100 + $856,000
$953,100
2018
$13,382 (+19.9%)
$91,700 + $865,700
$957,400
2017
$11,164 (+0.3%)
$91,700 + $752,800
$844,500
2016
$11,128 (−0.4%)
$91,700 + $752,800
$844,500
2015
$11,172 (−7.9%)
$91,700 + $762,700
$854,400
2014
$12,136 (−2.0%)
$91,700 + $813,000
$904,700
2013
$12,388
$91,700 + $813,000
$904,700
Public record
Public record
Permits
Beds
5
Baths
3
Stories
2
Lot width
114 ft.
Lot depth
185 ft.
Lot size
0.56 Acres
Year renovated
2007
Finished Sq. Ft.
5,821
Unfinished Sq. Ft.
—
Total Sq. Ft.
5,821
Year built
2007
Style
Single Family Residential
County
Blue Earth County
APN
R010921201028
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 3, 2026.
Nov 6, 2023 • Final
Residential remodel
Repair a tile shower by removing damaged tile, backer board, and insulation. Treat the area for mold, reinforce damaged wall studs, and install new spray foam insulation and a shower system.
Bathroom
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 99° expected this year, 15 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Mankato, MN • 56001
Average low and high temperatures (°F)
24
7
32
14
51
29
59
38
72
49
80
61
84
66
79
61
77
56
66
45
45
31
31
14
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
90/ 100
Exceptional sunlight
Sunscore
This home receives average direct sun exposure in Mankato. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.7 hrs
5.9 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 425 Diamond Creek Rd
$1,234,201
$65K under list price of $1.30M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $362K to $600K.