Elegant Japanese Mansion with Garden & Cottage in Scenic Ikoma City – A Rare Retreat Near Osaka

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Commercial
House
Investment
Residential
Villa
Tea-ceremony room Tea-ceremony room
Tea-ceremony room Tea-ceremony room
Back yard Back yard
Path connecting the main house and the cottage Path connecting the main house and the cottage
Cottage's garden Cottage's garden
Cottage's garden Cottage's garden
The cottage's bathroom The cottage's bathroom
Stairs to the main entrance Stairs to the main entrance
Inside the entrance Inside the entrance
Living-room Living-room
Living-room Living-room
Japanese room next to the living-room Japanese room next to the living-room
1F - Japanese room 1F - Japanese room
1F - Japanese room 1F - Japanese room
Kitchen Kitchen
Kitchen Kitchen
Main house bathroom Main house bathroom
Outside shot Outside shot
Parking Parking
Rotary Rotary
Rotary Rotary
Park Park
Park Park
Park Park
¥254,000,000
(Estimated around $1758905 USD)

258-2 Koyo-dai, Ikoma City, Nara


Details

Property area:650.45sq m   |   Land area size: 650.45sq m   |   Bedrooms:9   |   Bathrooms:2   |   Garages:6   |   Year Constructed: 1990   |   Land Type:Freehold

Access

  20 min walk or 5 min drive to Kintetsu Line Ikoma station
  29 min train ride from Ikoma station to Namba station

Overview

Property Overview

Discover timeless elegance and serene living in this stunning estate located in the quiet, upscale residential area of Koyo-dai, Ikoma City, Nara.
This architecturally distinctive property offers a unique blend of modern Western comfort and authentic Japanese artistry, just 30 minutes from downtown Osaka.

Set on a generous 650.45 sqm lot, the estate includes a spacious 2-story main residence (approx. 260 sqm) and a beautifully designed traditional Japanese cottage – both nestled amidst a meticulously landscaped Japanese garden. Every element has been thoughtfully crafted to deliver a life of luxury, harmony, and refined taste.

An exceptional opportunity to own a rare blend of architectural beauty, natural tranquility, and city proximity

Main Highlights

Main House (Approx. 265 sqm):
2-story reinforced structure with slate-shingle roofing
1F: 159.19 sqm / 2F: 105.73 sqm
Expansive balcony on the second floor with garden and mountain views
Bright, open interiors with aesthetic features throughout

Traditional Japanese Cottage (56.44 sqm):
Elegant wooden single-story structure with clay tile roofing
Ideal as a tea house, guest residence, or creative retreat
Rich in detail and traditional craftsmanship

Garden & Exterior
An immaculate Japanese garden offers seasonal beauty year-round
Property faces a wide road (5.5m to 6.5m), enhancing accessibility and privacy
Located in a Type 1 low-rise residential zone within a nature preservation area (Type 4)

Parking & Facilities
Large cut-in garage for 4 cars, plus space for 2 additional vehicles
Garage size: 39.93 sqm (plus additional 75.75 sqm area)
Full utility services: city gas, electricity, water, and sewage systems

Location & Access
Address: 258-2 Koyo-dai, Ikoma City, Nara
Access:
20-minute walk or 5-minute drive to Kintetsu Ikoma Station
From Ikoma to Namba Station (Osaka): only 29 minutes by train
Enjoy the peace of a countryside setting with seamless access to Osaka’s urban convenience, schools, shopping, and cultural attractions.

Property Details
Land Area: 650.45 sqm (Freehold ownership)
Zoning: Urbanization promotion area / Type 1 Low-rise Residential
Building Coverage Ratio: 40%
Floor-Area Ratio: 60%
Main House Built: May 1990
Cottage Built: December 1994

Additional Notes
Currently occupied – viewings available by appointment only


Features

Air Conditioning
Air Conditioning
Balcony
Balcony
City View
City View
Fire Place
Fire Place
Japanese Tatami Room
Japanese Tatami Room
Multiple Bathrooms
Multiple Bathrooms
Parking
Parking
Terrace/Garden
Terrace/Garden

Floor Plan

Ikoma Koyodai mansion
Floorplan

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