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Saint-Lambert/421 R. Saint-Thomas
421 R. Saint-Thomas
Saint-Lambert/421 R. Saint-Thomas
421 R. Saint-Thomas
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saint-lambert/421 rue saint-thomas

421 rue saint-thomas

saint-lambert · House

Estimated market valueProperty profile

421 rue saint-thomas

saint-lambert

$1,307,367
Market as of Fall 2025
A market reference based on this profile

The estimate combines the property characteristics entered on Doormath with local market information.

Property characteristics

The principal details used to position this property.

Living area
2257 ft²
Outdoor space
9202 ft²
Bedrooms
3
Bathrooms
2 + 1 ½
Indoor parking
1
Outdoor parking
2
Year built
1973
Basement
6ft Or More
Floors
2
Waterfront
No
Water view
No
Flood zone
No
House style
2 Storey
Basement finish
Fully

Market positioning

Property estimate$1,307,367
Sector average$1,162,755
+$144,612(+12%)vs sector average
  • Living area2,257 ft² vs avg 1,927 ft²
  • Lot size9,202 ft² vs avg 38,949 ft²
  • Year built1973 vs avg 1953

Estimated value range

The condition and finish level can move the estimate within this range.

C+Modest Comfort
$1,254,989
BStandard
$1,307,367
B+Improved
$1,415,847
doormath.ca/properties/9229Doormath · Property intelligence
Doormath
saint-lambert/421 rue saint-thomas

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saint-lambert

Estimated value evolution

Historical Doormath estimates for the selected luxury level.

StandardB
$1,576,071$1,344,584$1,113,098$881,611Winter 2021Spring 2023Fall 2025Fall 2026
Annualized growth+7.0 % / year
Projected value · 12 months
Optimistic$1,508,865
Average$1,421,679
Conservative$1,338,328

Property analysis

This summary is based on the inputted data for this property. The estimated market value as of Fall 2025 is $1,307,367, compared to a sector average of $1,162,755. It is higher than the sector average because the property has a larger living area (+330 ft²; sector average: 1,927 ft²), a smaller lot (-29,747 ft²; sector average: 38,949 ft²), a finish level below the sector average (luxury score 4/10; sector average: 4.1/10), and a newer construction year (+20 years; sector average: 1,953), relative to a typical house in Saint-Lambert.

Verified sale history

Recorded transactions associated with this address.

0
No verified sale transaction is currently available.
This estimate is generated by an algorithmic model from the available information. It may differ from an actual transaction price.
doormath.ca/properties/9229Doormath · Property intelligence

421 R. Saint-Thomas

Saint-Lambert · J4r · Detached Single Family Home · 1973

421 R. Saint-Thomas

Saint-Lambert · J4r · Detached Single Family Home · 1973

Doormath estimate
Details to verify
421 R. Saint-Thomas
Saint-Lambert · J4r
$1,045,894
Market as of Fall 2025
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Correct the characteristics below to get a more precise price

Living area
Category:Spacious home
2257sq ft
Lot size
Category:Large lot
9202sq ft
Bedrooms
Above-ground bedrooms
3
Bathrooms
Daily comfort
2
Garage
Indoor parking
1
Outdoor parking
Driveway or exterior
2
Luxury level
StandardB
More characteristics

Buyer waitlist

Owner only
ABCL

0 buyers waiting

In Saint-Lambert

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Buyer waitlist

Owner only
ABCL

0 buyers waiting

In Saint-Lambert

Important

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Colours reveal value gaps linked to location.

Estimated value — Fall 2025

$1,307,367

(+$144,612 vs the average in Saint-Lambert)

Why?

  • Living area above avg. → 2,257 ft² vs avg 1,927 ft²
  • Lot size below avg. → 9,202 ft² vs avg 38,949 ft²
  • Year built above avg. → 1973 vs avg 1953

These differences partly explain the +$144,612 gap from the average in Saint-Lambert.

Estimated market value — valuation summary

This summary is based on the inputted data for this property. The estimated market value as of Fall 2025 is $1,307,367, compared to a sector average of $1,162,755. It is higher than the sector average because the property has a larger living area (+330 ft²; sector average: 1,927 ft²), a smaller lot (-29,747 ft²; sector average: 38,949 ft²), a finish level below the sector average (luxury score 4/10; sector average: 4.1/10), and a newer construction year (+20 years; sector average: 1,953), relative to a typical house in Saint-Lambert.

A directional estimate to help guide your decisions. This estimate is generated by an algorithmic model from the available information. It may differ from an actual transaction price.

Estimated value — Fall 2025

$1,307,367

(+$144,612 vs the average in Saint-Lambert)

Why?

  • Living area above avg. → 2,257 ft² vs avg 1,927 ft²
  • Lot size below avg. → 9,202 ft² vs avg 38,949 ft²
  • Year built above avg. → 1973 vs avg 1953

These differences partly explain the +$144,612 gap from the average in Saint-Lambert.

Estimated market value — valuation summary

This summary is based on the inputted data for this property. The estimated market value as of Fall 2025 is $1,307,367, compared to a sector average of $1,162,755. It is higher than the sector average because the property has a larger living area (+330 ft²; sector average: 1,927 ft²), a smaller lot (-29,747 ft²; sector average: 38,949 ft²), a finish level below the sector average (luxury score 4/10; sector average: 4.1/10), and a newer construction year (+20 years; sector average: 1,953), relative to a typical house in Saint-Lambert.

A directional estimate to help guide your decisions. This estimate is generated by an algorithmic model from the available information. It may differ from an actual transaction price.

Other properties on this street and nearby

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