HAMILTON PROPER, known for some of the most exquisite custom estates in Fishers & home to the Hawthorns Golf & Country Club, has a new listing THAT WON'T LAST! Located in the prominent GATED village, HORIZON, the new owner will enjoy pond views from the front & PRIVATE WOODED views in the back. Constructed by premier master builder, PALLADIUM GROUP, this estate offers 10,400+ sq ft of luxury, 7 BEDROOMS (each w/WI closets & PRIVATE baths)! From the moment you pull up to the circular driveway, you will notice the FULL STONE exterior, mature trees & commanding presence. The main level features a grand entry w/21' ceiling, stately office, elegant dining rm, great rm w/20' ceiling & fireplace, incredible gourmet kitchen w/EVERYTHING, including a 22' LONG PANTRY, breakfast nook w/access to a 16' covered patio, mud rm, laundry rm w/ pet wash station + access to a 9x7' planning rm! A gorgeous 21x20' MAIN LEVEL OWNERS SUITE includes an 11' ceiling, access to the back patio, a 15x11' WI closet & luxurious spa bath w/air bubble tub, dual vanities & full tile WI shower! The upper level features 9 & 10' ceilings, a loft, 2nd laundry area & 5 XL bedrooms, ALL HAVE WI CLOSETS & PRIVATE BATHS! The spectacular WALKOUT LOWER LEVEL offers 3855 sq ft & features a fully equipped bar, fireplace, family rm, wine closet, exercise rm, billiards rm, 23x20 theater rm, 7th bedroom, 2 full bathrooms, lower level patio + 2 storage rms! The breathtaking backyard is an entertainer's dream & includes an in-ground pool, multiple patio areas & completely surrounded by LUSH MATURES TREES! The 3 HVAC systems have been maintained & 2 replaced. A 1561 sq ft FOUR CAR GARAGE also includes a 10x6' golf cart garage or lawn/pool storage. The roof is only 5 years old. New carpet on main & upper levels & there is fresh paint throughout! Walk or bike to the Hawthorns Country Club without leaving the neighborhood! There is no better value on the market today! OPEN HOUSES: FRI 4-6PM, SAT 12-2PM, SUN 12-2PM.
Est. $3,790 per month, based on comparable rentals
Sale and tax history for 12105 Proper Pass
Sale History
Tax History
Date
Event
Price
MIBOR as Distributed by MLS Grid #22100380
Jul 21, 2026
Sold
$1,950,000
$187/sq ft
Jun 25, 2026
Pending
—
May 7, 2026
Listed
$2,195,000
$211/sq ft
MIBOR as Distributed by MLS Grid #21145062
Apr 24, 2012
Listing Removed
—
Apr 23, 2012
Sold
$1,250,000
$120/sq ft
Oct 6, 2011
Listed
$1,395,000
$134/sq ft
+19
Exquisite Palladium Group Custom Builders masterpiece. Attention to detail & the finest finishes makes this estate one of a kind! From the full stone exterior, gorgeous water/ mature trees view & amazing floor plan - architect, seller & builder have all collaborated to produce a one of a kind home. Truly the perfect blend of sophistication, space & practicality; such as the 22x5 pantry, the 2nd office - off the kitch area, and oversized bedrooms, each w/ walk in closets and full baths.
Year
Property tax
Land + Additions
Assessment*
2025
$20,589 (−2.5%)
$303,400 + $1,481,400
$1,784,800
2024
$21,108 (+13.4%)
$303,400 + $1,481,400
$1,784,800
2023
$18,609 (−0.7%)
$256,000 + $1,517,900
$1,773,900
2022
$18,743 (+13.7%)
$256,000 + $1,296,100
$1,552,100
2021
$16,491 (−2.1%)
$256,000 + $1,246,200
$1,502,200
2020
$16,848 (−0.2%)
$256,000 + $1,055,900
$1,311,900
2019
$16,885 (+1.7%)
$256,000 + $1,072,100
$1,328,100
2018
$16,597 (+7.9%)
$204,300 + $1,126,500
$1,330,800
2017
$15,388 (−2.2%)
$204,300 + $1,028,700
$1,233,000
2016
$15,732 (+8.0%)
$204,300 + $1,028,700
$1,233,000
2015
$14,573 (+13.1%)
$204,300 + $1,054,500
$1,258,800
2013
$12,885
$136,500 + $1,007,400
$1,143,900
Public record
Beds
4
Baths
9
Stories
2
Lot width
—
Lot depth
—
Lot size
0.79 Acres
Year renovated
2005
Sq. Ft.
10,177
Year built
2005
Style
Single Family Residential
County
Hamilton County
APN
291503030015000020
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 6, 2026.
Property details
Parking
Parking Information
Garage SqFt: 1561
Garage Parking Other: Finished Garage,Service Door