Overview Property Details Payment Calculator Walkability

Add to favorites

Remove from favorites
Send to Friend
Watch changes on this property

1 Confidential Avenue, Belchertown MA 01007

Active

1 Confidential Avenue, Belchertown MA 01007

$6,500,000

Estimated $40,770/month Calculator

Single Family

3 Bedrooms

Baths

4500

Total Parking: 30 (10 Garage)

1,561,626 (35.85)

Built in 2023

Nestled within nearly 36 pristine acres, this newly completed custom estate is a triumph of "quiet luxury" and environmental stewardship. Arrive through a private gated entrance to a meticulously secured property, offering absolute anonymity and thoughtful smart-home security. Built with eco-friendly, zero-VOC materials, the sun-drenched interiors feature a warm neutral palette, artisanal finishes, and a seamless flow. The primary wing serves as a private haven with a spa-like bath and private balcony. Below, a walkout lower level entertainer's dream hosts a wellness room, home office, and custom sauna. The estate grounds feature a pool, integrated spa, and an incredible 3,400 sq. ft. climate-controlled car barn outfitted with custom lighting and an indoor climbing wall. A rare fusion of architectural responsibility, advanced peace of mind, and elite private recreation. Private showings available by appointment.

This home has been viewed 3 times

Last Checked: July 28th, 2026 at 8:48am (Source: MLS PIN #73555391)

Garage Parking

Green Features

Air Conditioning

Lead Paint Free

General Information for 1 Confidential Avenue, Belchertown MA 01007

Listing ID73555391

Property TypeSingle Family / Detached

Price$6,500,000 ($1,444.44/SqFt)

StyleColonial

CityBelchertown

CountyHampshire

Neighborhood(s)

Garage Parking10

ZoningMIXED USE

Year Built2023

Year Built SourcePublic Records

Year Built DetailsApproximate

Interior Features for 1 Confidential Avenue, Belchertown MA 01007

Approximate Living Area Total4500

Living Area Includes BasementNo

Rooms11

Bedrooms3

Primary En Suite BathroomYes

BasementFull

Cooling1, Split

Fireplaces

AppliancesRange

FlooringTile

Electric220 Volts

Exterior Features for 1 Confidential Avenue, Belchertown MA 01007

Approximate Lot Size (Acres)35.85

Approximate Lot Size (Square Feet)1561626

Total Parking30 (10 Garage)

Garage Parking10

WaterPrivate

SewerPrivate Sewer

Lot FeaturesGentle Sloping

Parking Features1

Exterior FeaturesPorch

Foundation Materials

Construction Materials

Road Frontage Type

Patio & Porch

Roof Material

Utility Connections110 Volts

Water Views

Water Views Features

Waterfront0

Waterfront Features

Pool Features

Horse Permitted0

Horse Amenities

Disclosures for 1 Confidential Avenue, Belchertown MA 01007

Lead PaintNone

UFFI

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourceMeasured

Special Listing Conditions

ExclusionsElectric Fireplace

Title 5D

Compensation Based On

Financial Information for 1 Confidential Avenue, Belchertown MA 01007

Association Fee

Association Fee Frequency

Association Fee Includes

Real Estate Tax8629

Tax Year2025

Assessed Value$594,666

Location Information for 1 Confidential Avenue, Belchertown MA 01007

Neighborhood(s)

Area AmenitiesWalk/jog Trails

Contact Information for 1 Confidential Avenue, Belchertown MA 01007

Agent

Name: Maria Romero Vagnini

Office

Name: Mathieu Newton Sotheby's International Realty

Phone: 508-366-9608

Team Members

Payment Calculator

, Interest

Property Taxes 719.08

Principal & Interest 40050.93

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Mathieu Newton Sotheby's International Realty

Maria Romero Vagnini

Agent Phone

Office Phone

(508) 366-9608

Text Agent Call Agent Call Office

Array
(
    [acres] => Approx. 35.85 acres (1,561,626 SqFt)
    [add_date] => 2026-07-28 08:48:34
    [address] => Confidential Avenue
    [agent] => Array
        (
            [address] => 32 Lootisquama Road
            [city] => Southborough
            [id] => K9503315
            [name] => Maria Romero Vagnini
            [national_association] => 449549571
            [office] => AN0394
            [state] => MA
            [zip] => 01772
        )

[apod_available] => Array
        (
        )

[appliances] => Array
        (
            [0] => Range
        )

[approx_living_area_total] => 4500
    [approx_lot_size_acres] => 35.85
    [approx_lot_size_sqft] => 1561626
    [assessed_value] => $594,666
    [association] => 
    [association_fee] => Array
        (
        )

[association_fee_frequency] => Array
        (
        )

[association_fee_includes] => Array
        (
        )

[association_required] => Array
        (
        )

[available_date] => 
    [available_now] => 0
    [basement] => Array
        (
            [0] => Full
        )

[bathrooms] => 
    [bedrooms] => 3
    [building_amenities] => Array
        (
        )

[building_area_source] => Array
        (
            [0] => Measured
        )

[building_management] => Array
        (
        )

[building_debug] => 
    [building_id] => 
    [building_parent] => 0
    [building_name] => 
    [building_name_from_address] => 
    [building_url] => 
    [buyer_agent_compensation] => 
    [buyer_agent_id] => 
    [buyer_office_id] => 
    [c_style] => Array
        (
            [0] => Detached
        )

[c_type] => Array
        (
            [0] => Single Family
        )

[cap_rate] => 
    [city] => Belchertown
    [community_features] => Array
        (
            [0] => Walk/jog Trails
        )

[compensation_based_on] => Array
        (
        )

[complex_complete] => Array
        (
        )

[construction_materials] => Array
        (
        )

[construction_status] => 
    [cooling] => Array
        (
            [0] => 1
            [1] => Split
        )

[cooperating_agent_commission] => Array
        (
        )

[county] => Hampshire
    [cultivation_acres] => 
    [date_available_note] => 
    [deposit_amount] => Array
        (
        )

[deposit_required] => Array
        (
        )

[deqe] => 
    [description] => Nestled within nearly 36 pristine acres, this newly completed custom estate is a triumph of "quiet luxury" and environmental stewardship. Arrive through a private gated entrance to a meticulously secured property, offering absolute anonymity and thoughtful smart-home security. Built with eco-friendly, zero-VOC materials, the sun-drenched interiors feature a warm neutral palette, artisanal finishes, and a seamless flow. The primary wing serves as a private haven with a spa-like bath and private balcony. Below, a walkout lower level entertainer's dream hosts a wellness room, home office, and custom sauna. The estate grounds feature a pool, integrated spa, and an incredible 3,400 sq. ft. climate-controlled car barn outfitted with custom lighting and an indoor climbing wall. A rare fusion of architectural responsibility, advanced peace of mind, and elite private recreation. Private showings available by appointment.
    [disclosures] => 
    [documents_available] => Array
        (
        )

[electric] => Array
        (
            [0] => 220 Volts
        )

[electric_expense] => Array
        (
        )

[elementary_school] => 
    [en_suite_bath] => Array
        (
            [0] => Yes
        )

[energy_features] => 
    [entry_level] => Array
        (
        )

[estimated_monthly_payment] => 
    [exclusions] => Array
        (
            [0] => Electric Fireplace
        )

[exterior_features] => Array
        (
            [0] => Porch
        )

[facilitator_compensation] => 
    [fee_paid_by_tennant] => 
    [financial_data_source] => Array
        (
        )

[fireplaces] => Array
        (
        )

[first_month_required] => Array
        (
        )

[floor_number] => 0
    [flooring] => Array
        (
            [0] => Tile
        )

[for_sale_by_owner] => 
    [foundation_area] => 
    [foundation_materials] => Array
        (
        )

[frontage_length] => 
    [full_baths] => 
    [garage_parking] => 10
    [gas] => Array
        (
        )

[gas_expense] => Array
        (
        )

[gross_income] => Array
        (
        )

[half_baths] => 
    [handicap_access] => 
    [heating] => 
    [heating_expense] => Array
        (
        )

[high_school] => 
    [horse_features] => Array
        (
        )

[horse_permitted] => 0
    [hot_water] => Array
        (
        )

[id] => 
    [insurance_expense] => Array
        (
        )

[insurance_required] => Array
        (
        )

[interior_features] => Array
        (
            [0] => French Doors
        )

[last_month_required] => Array
        (
        )

[last_sync_date] => 2026-07-28 08:48:34
    [laundry_features] => Array
        (
            [0] => Archway
        )

[lead_paint] => Array
        (
            [0] => None
        )

[lease_term] => Array
        (
        )

[levels_in_unit] => 
    [living_area] => 
    [living_area_disclosure] => Array
        (
        )

[living_area_includes_basement] => Array
        (
            [0] => No
        )

[lot_features] => Array
        (
            [0] => Gentle Sloping
        )

[management_expense] => Array
        (
        )

[middle_school] => 
    [miscellaneuos_expense] => Array
        (
        )

[mls_area] => 
    [mls_id] => 73555391
    [neighborhoods] => 
    [net_income_calc] => -8629
    [net_operating_income] => Array
        (
        )

[number_of_lots] => Array
        (
        )

[number_of_units] => 
    [office] => Array
        (
            [id] => AN0394
            [name] => Mathieu Newton Sotheby's International Realty
            [phone] => 508-366-9608
        )

[operating_expense] => Array
        (
        )

[optional_fee_includes] => Array
        (
        )

[optional_price] => 0
    [outdoor_space_available] => Array
        (
        )

[owner_occupancy_source] => 
    [parking_features] => Array
        (
            [0] => 1
        )

[pasture_area] => 
    [patio_and_porch] => Array
        (
        )

[perc_test] => Array
        (
        )

[perc_test_date] => 
    [pet_policy] => Array
        (
            [0] => Allowed
        )

[phone] => 
    [pool_features] => Array
        (
        )

[price] => 6500000
    [price_per_sqft] => 1444.44
    [price_per_unit] => 6500000
    [private_pool] => 
    [property_sub_type] => Array
        (
            [0] => Single Family Residence
        )

[real_estate_tax] => 8629
    [references_required] => Array
        (
        )

[rent_includes] => Array
        (
        )

[repair_maintenance_expense] => Array
        (
        )

[road_frontage_type] => Array
        (
        )

[roof_material] => Array
        (
        )

[rooms] => 11
    [schools] => 
    [senior_community] => 
    [sewer] => Array
        (
            [0] => Private Sewer
        )

[sewer_expense] => Array
        (
        )

[short_sale] => Array
        (
        )

[special_listing_conditions] => Array
        (
        )

[state] => Massachusetts
    [state_code] => MA
    [status] => Array
        (
            [0] => Active
        )

[street_number] => 1
    [structure_type] => Array
        (
        )

[style] => Array
        (
            [0] => Colonial
        )

[subagent_compensation] => 
    [tag_accessible_features] => 
    [tag_air_conditioning] => 1
    [tag_association_pool] => 
    [tag_beach_access] => 
    [tag_beach_front] => 
    [tag_elevator] => 
    [tag_equestrian] => 
    [tag_garage_parking] => 1
    [tag_generator] => 
    [tag_green_features] => 1
    [tag_laundry] => 1
    [tag_lead_paint_free] => 1
    [tag_loft] => 
    [tag_pet_friendly] => 
    [tag_pre_construction] => 
    [tag_private_outdoor_space] => 
    [tag_private_pool] => 
    [tag_professional_management] => 
    [tag_recently_renovated] => 
    [tag_senior_community] => 
    [tag_townhouse] => 
    [tag_waterfront] => 
    [tag_waterview] => 
    [tax_year] => 2025
    [team] => K9503315
    [team_agents] => Array
        (
            [K9503315] => Array
                (
                    [agent_mls_id] => K9503315
                    [full_name] => Adam Boyce
                    [address] => 17 West End Ave
                    [city] => Westborough
                    [state] => MA
                    [postal_code] => 01581
                    [national_association_id] => 449541802
                    [office_mls_id] => AN0394
                )

)

[terms] => Array
        (
        )

[timber_acres] => 
    [title_5] => D
    [total_gross_expense] => 8629
    [total_gross_income] => 0
    [total_parking] => 30 (10 Garage)
    [trash_expense] => Array
        (
        )

[travel_routes] => 
    [uffi] => Array
        (
        )

[unit_1_bathrooms] => 
    [unit_1_bedrooms] => 
    [unit_1_floor] => 
    [unit_1_lease] => Array
        (
        )

[unit_1_levels] => 
    [unit_1_rent] => Array
        (
        )

[unit_2_bathrooms] => 
    [unit_2_bedrooms] => 
    [unit_2_floor] => 
    [unit_2_lease] => Array
        (
        )

[unit_2_levels] => 
    [unit_2_rent] => Array
        (
        )

[unit_3_bathrooms] => 
    [unit_3_bedrooms] => 
    [unit_3_floor] => 
    [unit_3_lease] => Array
        (
        )

[unit_3_levels] => 
    [unit_3_rent] => Array
        (
        )

[unit_4_bathrooms] => 
    [unit_4_bedrooms] => 
    [unit_4_floor] => 
    [unit_4_lease] => Array
        (
        )

[unit_4_levels] => 
    [unit_4_rent] => Array
        (
        )

[unit_level] => 
    [unit_number] => 
    [units_owner_occupied] => 
    [unparsed] => 1 Confidential Avenue, Belchertown MA 01007
    [utilities] => Array
        (
            [0] => 110 Volts
        )

[view] => Array
        (
        )

[water] => Array
        (
            [0] => Private
        )

[water_expense] => Array
        (
        )

[water_views] => Array
        (
        )

[water_views_features] => Array
        (
        )

[waterfront] => 0
    [waterfront_features] => Array
        (
        )

[raw] => 
)

EXIT

39 More Photos