$1,530,000
SOLD MAY 28, 2026

6661 Irwin Simpson Rd Mason, OH 45040

Deerfield Area
4 Beds
6 Baths
5,055 Sq Ft
3.41 Acre Lot

Sale Details

Date Sold: May 28, 2026

$303 Per Sq Ft

4 Days on Market

Highlights

  • Spa
  • Eat-In Gourmet Kitchen
  • 3.41 Acre Lot
  • Mason Intermediate Elementary School Rated A
  • View of Trees or Woods
  • Cape Cod Architecture

About This Home

As of May 2026

Experience an extraordinary Deerfield Township estate on over three acres, blending Cape Cod charm with lodge-like luxury. Spanning more than 5,000 sq. ft., it features a grand great room with fireplace, chef's kitchen, formal dining with butler's pantry, and an elegant office. The main-floor owner's suite offers a spa bath, walk-in closet, and easy access to laundry and mudroom. A three-season room overlooks the pool and landscaped grounds. The walk-out lower level includes three bedrooms, a bar, and direct access to an outdoor retreat with pool, hot tub, covered patio, and koi pond. A four-car garage with pet wash, bonus suite, shed, and basketball court complete this exceptional property.

Last Agent to Sell the Property

Brian Sharp

Berkshire Hathaway HomeService License #2016000469 Listed on: 04/16/2026

Berkshire Hathaway HomeService

Last Buyer's Agent

Cameron Group

Sibcy Cline, Inc. License #0000436420

Sibcy Cline, Inc.

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $11,430

Year Built

  • Built in 2015

Lot Details

  • 3.41 Acre Lot
  • Lot Dimensions are 259 x 574
  • Vinyl Fence

Parking

  • 4 Car Garage
  • Garage Door Opener
  • Driveway

Home Design

  • Cape Cod Architecture
  • Traditional Architecture
  • Bi-Level Home
  • Poured Concrete
  • Shingle Roof
  • Vinyl Siding
  • Stone

Interior Spaces

  • 5,055 Sq Ft Home
  • Bookcases
  • Woodwork
  • Beamed Ceilings
  • Ceiling height of 9 feet or more
  • Ceiling Fan
  • Chandelier
  • Fireplace
  • Vinyl Clad Windows
  • Double Hung Windows
  • Panel Doors
  • Mud Room
  • Wood Flooring
  • Views of Woods
  • Storage In Attic
  • Home Security System

Kitchen

  • Eat-In Gourmet Kitchen
  • Butlers Pantry
  • Oven or Range
  • Microwave
  • Dishwasher
  • Kitchen Island
  • Disposal

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Main Floor Bedroom
  • Walk-In Closet
  • Dual Vanity Sinks in Primary Bathroom
  • Bathtub

Laundry

  • Laundry Room
  • Dryer
  • Washer

Basement

  • Basement Fills Entire Space Under The House
  • Sump Pump with Backup

Outdoor Features

  • Spa
  • Tiered Deck
  • Covered Deck
  • Shed

Utilities

  • Central Air
  • Geothermal Heating and Cooling
  • 220 Volts
  • Propane Water Heater

Community Details

  • No Home Owners Association

Home Details

Home Type

Single Family

Est. Annual Taxes

$11,430

Year Built

Built in 2015

Lot Details

3.41 Acres

Parking

4

Listing Details

  • Suburb: Deerfield Twp.
  • Buildings: Shed
  • Land Description: 1 to 4.9 Acres
  • Access: City Street
  • Broker Approved: Yes
  • Miscellaneous: 220 Volt, Attic Storage, Ceiling Fan
  • Census Tract Realist: 320.04
  • Cooling: Central Air
  • Heating: Geothermal
  • Lot Area Realist: 148413.00
  • Suburb S I C: Deerfield Twp.
  • Zoning: Residential
  • Basement Features: WW Carpet
  • Bathroom 4: Full
  • Bathroom 4 Level: Lower
  • Level 1 Bathroom Type: Full, Partial
  • Level 1 Bathroom: Yes
  • Level 1 Bedroom: Yes
  • Dining Room Feat: Chandelier, Wood Floor
  • Entry Foyer: Wood Floor
  • Family Room Feat: Bookcases, Wall-to-Wall Carpet
  • Great Room Feat: Wall-to-Wall Carpet
  • Living Great Rm Dim: 0 x 0
  • Mechanical Systems: Garage Door Opener, Security System, Sump Pump w/Backup
  • Single Family Desc: Single Family
  • Study Lib Den: 12x12 Level: 1
  • Study Lib Den Dim: 12 x 12
  • Water Heating: Electric, Propane
  • Year Built: 2015
  • Architecture: Cape Cod, Traditional
  • Full Bathrooms: 4
  • Half Bathrooms: 2
  • Bedrooms: 4
  • Directions: Mason-Montgomery Rd. to Irwin Simpson Rd.
  • Lot Measurement: Acres
  • Status: Sold
  • On Market Date: 2026-04-16
  • Property Subtype 1: Single Family Residence
  • Occupancy: At Closing
  • ADU Y/N: No
  • Special Features: VirtualTour
  • Property Sub Type: Detached

Interior Features

  • Interior Amenities: 9Ft + Ceiling, Beam Ceiling, Multi Panel Doors, Natural Woodwork
  • Bedroom 2: 17x14 Level: Lower
  • Bedroom 3: 14x14 Level: Lower
  • Bedroom 4: 13x13 Level: Lower
  • Breakfast Room: 17x17 Level: 1
  • Dining Room: 16x16 Level: 1
  • Family Room: 35x21 Level: Lower
  • Recreation Room: 35x13 Level: 2
  • Property Type: Residential
  • Reciprocal Listing: No
  • Semi Annual Taxes: $5715
  • Appliances: Dishwasher, Dryer, Garbage Disposal, Microwave, Oven/Range, Refrigerator, Washer
  • Kitchen Features: Butler's Pantry, Eat-In, Gourmet, Island, Marble/Granite/Slate
  • Basement: Full
  • Study Features: Bookcases
  • Entry: 9x8 Level: 1
  • Bathrooms: 6.00
  • Great Room: 19x17 Level: 1
  • Kitchen Dim: 20 x 20
  • Levels: Bi-Level
  • Zero Selling Price: No
  • Bathroom 1: Full
  • Bathroom 2: Full
  • Bathroom 2 Level: Lower
  • Bathroom 3: Full
  • Bathroom 3 Level: Lower
  • Laundry Room: 23x8 Level: 1
  • Laundryroom Dim: 23 x 8
  • Recreation Room Dim: 35 x 13
  • Available for Lease: No
  • Bldg Sq Ft (Realist): 5055.00
  • Windows: Double Hung, Vinyl
  • PrimaryBedroomDim: 17 x 17
  • Primary Bathrooms: Shower, Double Vanity, Tub
  • PrimaryBedFeat: Bath Adjoins, Walk-in Closet, Wall-to-Wall Carpet
  • P R I M A R Y B E D R O O M: 17x17 Level: 1

Exterior Features

  • View: Woods
  • Fencing: Vinyl
  • Roof: Shingle
  • Pool: Heated,In-Ground
  • Construction: Stone, Vinyl Siding
  • Outside Features: Covered Deck/Patio, Hot Tub, Tiered Deck
  • Foundation: Poured
  • Listing Price: 1530000.00
  • Acres: 3.4071
  • New Construction: No

Garage/Parking

  • Garage Spaces: 4.00
  • Garage Carport: Side
  • Parking: Driveway

Utilities

  • Gas: Propane
  • Sewer: Public Sewer
  • Water Source: Public

Condo/Co-op/Association

  • HOA Yes/No: No
  • Association: Cincinnati Area Multiple Listing Service

Schools

  • District: Mason City SD

Lot Info

  • Lot Dimensions: 259 x 574
  • Lot Size Sq Ft: 148413.00
  • Total Assessed Value: of record

Rental Info

  • Sub Lease: No

Tax Info

  • Tax Abatement: No

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Apr 16, 2026
Closed on
May 28, 2026
Sold by
Bought by
Seller's Agent
Brian Sharp
Berkshire Hathaway HomeService
Buyer's Agent
Cameron Group
Sibcy Cline, Inc.
List Price
$1,530,000
Sold Price
$1,530,000
Views
58

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-4.30%
Original Mortgage
$1,453,500
Interest Rate
0.0572%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jun 6, 2013
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$213,750
Interest Rate
0.0338%
Mortgage Type
Future Advance Clause Open End Mortgage

Purchase Details

Closed on
Feb 22, 2013
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Warranty Deed $1,530,000 Prodigy Title
Warranty Deed $310,000 None Available
Sheriffs Deed $206,000 None Available
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Open $1,453,500 New Conventional
Previous Owner $213,750 Future Advance Clause Open End Mortgage
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
05/28/2026 05/28/26 Sold $1,530,000 0.0% $303 / Sq Ft
04/20/2026 04/20/26 Pending -- -- --
04/16/2026 04/16/26 For Sale $1,530,000 -- $303 / Sq Ft
Source: MLS of Greater Cincinnati (CincyMLS)

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $11,429 $252,770 $70,230 $182,540
2024 $11,493 $252,770 $70,230 $182,540
2023 $11,480 $211,841 $46,553 $165,287
2022 $11,480 $211,841 $46,554 $165,288
2021 $10,938 $211,841 $46,554 $165,288
2020 $10,520 $172,228 $37,849 $134,379
2019 $9,801 $172,228 $37,849 $134,379
2018 $9,351 $172,228 $37,849 $134,379
2017 $9,439 $152,082 $19,996 $132,087
2016 $8,582 $141,834 $19,996 $121,839
2015 $1,213 $19,996 $19,996 $0
2014 $1,226 $18,670 $18,670 $0
2013 $6,336 $116,440 $20,670 $95,770
Source: Public Records

Agents Affiliated with this Home

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Map

Source: MLS of Greater Cincinnati (CincyMLS)

MLS Number: 1875600

MLS of Greater Cincinnati (CincyMLS)

APN: 15-02-126-010

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