Closed schoolOpen for offersPartial use OK
Former Komoro High School
Komoro City, Nagano ・High school
Deal
For sale・For rent
Floor area
12,611 m² (135,743 sq ft)
Land area
57,455 m² (618,442 sq ft)
Year built
1984
Structure
Mixed
School buildings and gymnasium constructed between 1984 and 1995. Site area 57,455 m², total floor area 12,610 m². Includes RC/SRC 3-story school buildings and 2-story gymnasium.
What will it cost to start?
Rough estimates based on published area, year built and utilities and standard construction unit costs. Actual costs vary widely with condition, location and scope — get an inspection and quotes before you commit.
1Price
¥15.2M–¥173M
From local land prices (median ¥7,100/m²), at the level of 8 past school sales (4-42% of market)
To rent: /mo ¥378K–¥2.5M
≈ $101K–$1.2M
2Repairs to make it usable
¥70.2M–¥185M
Needed for any use
≈ $468K–$1.2M
3Renovation for your use
¥53.2M–¥201M
For the cheapest use (Gym / grounds)
Estimated total by usePriceRepairsRenovationDesign, permits & contingency
The item-by-item breakdown is for Pro members and report buyers
See what each item costs — power substation, septic, waterproofing, permits — and recalculate by the area you will use.
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Property details
| Address | 4-1-1 Shinonome, Komoro City, Nagano |
|---|---|
| Deal | For sale・For rent (Negotiable) |
| Partial use | Partial use available for each facility. Pool and gymnasium also available. Partial utilization requests are negotiable. |
| Land area | 57,455 m² (618,442 sq ft) |
| Floor area | 12,611 m² (135,743 sq ft) |
| Building footprint | 6,974 m² (75,062 sq ft) |
| Structure & floors | Mixed・3 floors |
| Year built | 1984 |
| Seismic | Unknown |
| Zoning | City Planning Area without Area Division |
| Water / drainage / power | Unknown／Unknown／Unknown |
| Facilities | School building・Gym |
| Features | Near an expressway Walk to a station |
| Access | 7 minutes by car or 33 minutes on foot from JR Koumi Line Komoro Station. 10 minutes by car from Komoro IC on the Joshinetsu Expressway |
| Source | Closed-school data: adapted from MEXT's "Minna no Haikou" list of closed schools seeking new uses(p.7) |
Terms of the offer
Seeking utilization ideas (sounding-type market survey). Looking for sustainable long-term proposals that contribute to regional revitalization.
Subsidies you may be able to use
業務用建築物の脱炭素改修加速化事業 (脱炭素ビルリノベ事業)Max ¥1B
Nationwide・June 4, 2026 – November 30, 2026
既存の業務用建築物 (学校・ホテル等)の断熱窓・断熱材・高効率空調・LED等の改修に1/2〜1/3, 上限10億円
Program page ↗中小企業成長加速化補助金Max ¥500M・50%
Nationwide・September 29, 2026 – November 12, 2026 (3rd call)
売上高100億円を目指す中小企業の大型投資 (建物費・機械装置等)に1/2, 上限5億円
Program page ↗保育対策総合支援事業費補助金 (賃貸物件による保育所等改修費等支援事業)Max ¥73.2M・75%
Nationwide・Set by each municipality
賃貸物件で保育所等を開設・定員拡大する改修費等を補助。1施設の基準額は定員により1,997万〜7,322万円
Program page ↗新事業進出・ものづくり商業サービス補助金 (新事業進出枠)Max ¥70M・50%
Nationwide・September 30, 2026 – October 30, 2026 (Round 1)
新事業進出の建物費・機械装置費等に1/2。従業員数により上限2,500万〜7,000万円 (賃上げ特例で最大9千万円)
Program page ↗ローカル10,000プロジェクト (地域経済循環創造事業交付金)Max ¥30M
Nationwide・From April 1, 2026 (apply via municipality, multiple reviews within fiscal year)
民間事業の初期投資 (施設整備・改修費, 備品費等)を公費で助成。上限3,000万円 (融資額により最大5,500万円)
Program page ↗農山漁村振興交付金 (農泊推進型・施設整備)Max ¥25M・50%
Nationwide・January 23, 2026 – February 12, 2026 (additional call: June 15, 2026 – July 2, 2026)
古民家・廃校等を宿泊・滞在施設に改修する費用の1/2。上限2,500万円 (遊休施設改修で最大5,000万円)
Program page ↗空き家等における省CO2改修支援事業Max ¥10M・33%
Nationwide
空き家等を業務用施設に改修する際の高効率機器導入等による省CO2化に1/3, 上限1,000万円
Program page ↗先進的窓リノベ2026事業Max ¥1M
Nationwide・Applications accepted until December 31, 2026 (reservations until November 16; ends when budget limit reached)
内窓設置・外窓交換・ガラス交換など断熱窓への改修に定額補助。住宅は1戸上限100万円, 非住宅は1棟最大1,000万円
Program page ↗小規模事業者持続化補助金 (一般型 通常枠)Max ¥500K・67%
Nationwide・November 5, 2026 – December 15, 2026 (Round 20)
小規模事業者の販路開拓 (店舗改装を含む)に2/3, 上限50万円。インボイス特例で+50万円, 賃金引上げ特例で+150万円
Program page ↗空き家対策総合支援事業／空き家再生等推進事業 (活用)
Nationwide・Set by each municipality
空き家を地域活性化のため10年以上活用する改修に, 国1/3・自治体1/3を補助 (所有者負担1/3)
Program page ↗空き家対策モデル事業 (ハード事業)
Nationwide・April 20, 2026 – May 20, 2026
NPO・民間事業者等のモデル性の高い空き家対策に国が直接補助。改修工事費の1/3, 除却工事費の2/5
Program page ↗建築物等のZEB化・省CO2化普及加速事業 (既存建築物のZEB化)
Nationwide
既存の業務用建築物をZEB化する改修に, 延べ面積・用途・ZEBランクに応じ1/3〜2/3を補助 (上限3〜5億円)
Program page ↗Subsidy terms change every fiscal year. Always confirm with the municipality before applying.
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This listing is based on information published by a municipality. Contact the office below for details and viewings.
| Office | Nagano Prefecture General Affairs Department, Property Utilization Division |
|---|---|
| Phone | 026-235-7044 |
| zaikatsu@pref.nagano.lg.jp | |
| Page | https://www.pref.nagano.lg.jp/zaikatsu/sonota/kokoatochi/... |
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