Building Inspection

Building Inspector in
Côte-des-Neiges–NDG

Montreal's largest borough brings together pre-war stone houses on the slopes of Mount Royal, 1960s apartment towers and university rental housing. The sloped terrain and diverse building stock demand sharp inspection expertise.

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Housing Profile

CDN-NDG: Montreal's largest
borough.

Côte-des-Neiges–Notre-Dame-de-Grâce covers an immense territory with remarkable architectural diversity. From the stone cottages of NDG to the rental towers of Côte-des-Neiges and the stately homes along Chemin de la Côte-Sainte-Catherine, each neighbourhood presents its own inspection challenges linked to construction era and terrain.

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Pre-War Stone Houses
NDG and upper Côte-des-Neiges feature numerous limestone homes built between 1910 and 1945. Their stone foundations, thick masonry walls and period systems require specialized inspection expertise.
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Apartment Towers (1960s)
The Côte-des-Neiges sector is defined by numerous rental towers from the 1960s. Reinforced concrete balconies, central heating systems and shared plumbing require an inspection approach adapted to large buildings. Buyers should be aware of condo inspection limitations. Our condo inspection covers everything within your unit.
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University Rental Housing
Proximity to the Université de Montréal creates high rental demand. Many multi-unit buildings in this area experience heavy tenant turnover, which can lead to deferred maintenance and inconsistent renovation quality.
Soil & Foundations

Mount Royal's slopes
and drainage.

CDN-NDG sits on the western flank of Mount Royal, creating sloped terrain that profoundly influences foundation behaviour and drainage. Runoff naturally concentrates toward downhill properties, while homes higher up face significant lateral soil pressure on their foundations.

Stone foundations on sloped terrain — Pre-war houses on the mountain slopes have stone foundations subject to significant lateral soil pressure. Foundation walls can lean or bow over time.
Concentrated drainage at the base of slopes — Properties at the bottom of the hills receive large volumes of surface runoff. Without adequate drainage, basement infiltration is nearly inevitable.
Porous limestone masonry — The limestone used in NDG home construction absorbs moisture, which can cause spalling, flaking and structural damage during freeze-thaw cycles.
Aging retaining walls — The sloped terrain requires numerous retaining walls. Those built of stone or aged concrete may show signs of tilting, cracking or structural failure.
Common Findings

What we find
in CDN-NDG.

Montreal's largest borough produces a wide variety of inspection findings, reflecting the diversity of its housing stock and terrain.

Foundation issues on slopes — Terrain movement on Mount Royal's flanks causes foundation cracks, sloping floors and misaligned doors and windows in older homes.
Deteriorated stone masonry — Mortar joints on NDG stone houses erode over time. The stone itself may show signs of spalling, especially on north-facing and weather-exposed facades.
Structurally compromised balconies — Concrete balconies on 1960s apartment towers often show spalling, exposed rebar rust and cracks that compromise their structural integrity.
Slope-related infiltration — Houses at the bottom of hills receive runoff from the entire hillside. Chronic basement infiltration is an extremely common finding in these properties.
Complex mechanical systems — The large homes of CDN-NDG often feature older hot-water heating systems with boilers, cast-iron radiators and aging copper or steel piping. Drain lines may suffer from cast iron drain problems in older buildings
Variable-quality rental renovations — In the university sector, low-cost renovations aimed at maximizing rental income can mask significant underlying problems.
Neighbourhoods Served

CDN-NDG,
in detail.

We inspect buildings throughout the borough, including:

Côte-des-Neiges
1960s apartment towers, rental buildings, university sector
Notre-Dame-de-Grâce
Stone cottages, semi-detached homes, tree-lined residential streets
Snowdon
Duplexes and triplexes, near the metro, 1930s-1950s buildings
Côte-Sainte-Catherine
Stately stone homes, large properties, pre-war architecture
Our Services

Inspections available in
CDN-NDG.

Côte-des-Neiges and Notre-Dame-de-Grâce represent two very different markets: apartment towers and university-area rentals in CDN, heritage stone cottages and tree-lined streets in NDG. Each typology requires a specific approach.

Pre-purchase inspection in CDN-NDG

Côte-des-Neiges–Notre-Dame-de-Grâce is the most populous borough in Montreal and one of the most diverse on the real-estate side. Buyers face: pre-war stone cottages in NDG (Monkland Village, rue Sherbrooke Ouest), brick semi-detached homes and triplexes from 1930-1950 in Snowdon, 1960s apartment towers and student-rental buildings in CDN, and stately properties along Côte-Sainte-Catherine and Mount Royal's perimeter. Each typology hides its own risks.

Our pre-purchase inspection in CDN-NDG covers more than 400 points: foundation, structure, roof, electrical, plumbing, ventilation, insulation, windows, cladding and lot. We pay particular attention to slope drainage (Mount Royal's flank channels water toward downhill properties), porous stone foundations, heritage masonry, and the quality of rental renovations in CDN. Report delivered within 24h*.

Home inspection in CDN-NDG

Single-family and semi-detached homes in CDN-NDG are primarily concentrated in NDG (Monkland, Hampstead Park, Loyola) and along Côte-Sainte-Catherine. Typical construction: fieldstone or aged-concrete foundations, 1910-1940 timber framing, slate or multi-layer asphalt shingle roofs, original lead or galvanized plumbing, old electrical panels (often partially modernized), residual knob-and-tube wiring, vermiculite in many attics, and hot-water heating systems with boilers and cast-iron radiators. The sloped terrain complicates drainage.

A home inspection in CDN-NDG takes 3 to 4 hours on site and includes a complete walk-through of every accessible level, from basement to attic, plus the exterior. For heritage stone homes, we document visible indicators of masonry, lintels, slope drainage and existing systems. Detailed report within 24h*.

Condo inspection in CDN-NDG

CDN-NDG has a significant condo stock, mostly in Côte-des-Neiges (1960s apartment-tower conversions to condos over the decades, recent projects near the Côte-des-Neiges métro) and along chemin Queen-Mary, boulevard Décarie, and avenue Van Horne. Converted 1960s towers often present deteriorating concrete balconies (spalling, rebar corrosion, cracks), ageing shared vertical plumbing, original electrical panels, and windows with failing seals. Recent condos show the typical defects of serial fast-track construction: shrinkage cracks, poorly tuned ventilation, acoustic transmission.

Our condo inspection in CDN-NDG covers the unit interior (kitchen, bathrooms, windows, panel, plumbing, ventilation) and the visible common areas. We also recommend reviewing the contingency fund study and the syndicate's minutes — particularly critical for 1960s towers where major work on balconies and vertical plumbing may be upcoming. Read what a condo inspection can and cannot reveal.

Plex and multi-unit inspection in CDN-NDG

CDN-NDG has a dense stock of brick duplexes, triplexes and apartment buildings, particularly in Snowdon, around the Plamondon, Côte-Sainte-Catherine and Vendôme stations, and along NDG's secondary streets. These buildings typically date from 1920-1960 and show recurring findings: mixed plumbing (cast iron + copper + ABS, sometimes residual lead), patchwork electrical (partially-replaced knob-and-tube, fuse panels converted), eroded masonry, multi-layer roofs, wooden or wrought-iron exterior staircases, period windows partially replaced. Student-rental buildings in CDN are often renovated on the cheap to maximize income. Buildings with 5+ units fall into the commercial multi-unit category.

A plex and multi-unit inspection in CDN-NDG examines every accessible unit, common areas, structure, roof, all mechanical systems, foundation and exterior. For income properties, we also flag insurability concerns and major upcoming capital expenses. Custom quote within 24h.

Commercial inspection in CDN-NDG

CDN-NDG concentrates diverse commercial activity: chemin Queen-Mary axis around the Côte-des-Neiges métro, boulevard Décarie, avenue Monkland (NDG Village), rue Sherbrooke Ouest. Commercial properties and mixed-use buildings often involve pre-war buildings (renovated or requalified over the decades), flat membrane roofs, three-phase electrical service, and sometimes structural elements modified by commercial renovations.

A commercial inspection in CDN-NDG covers the structure, envelope, roof, electrical service, mechanical systems (HVAC, plumbing), accessibility, code-compliance flags, parking and lot. Custom quote.

FAQ

Questions about
CDN-NDG.

Do the stone houses in NDG present particular challenges?+
Yes. Pre-war stone houses have fieldstone or aged concrete foundations. The stone is porous and absorbs water, causing infiltration and freeze-thaw damage. The sloped terrain complicates drainage and can worsen foundation problems.
Are balconies on apartment towers inspected?+
Yes. 1960s towers often have concrete balconies with rebar corrosion. We check the structural condition, the presence of cracks, concrete spalling and rust stains indicating advanced deterioration of the internal reinforcement.
Is drainage a major concern in CDN-NDG?+
Absolutely. The borough sits on the slopes of Mount Royal, creating grades that channel water toward downhill properties. Homes at the base of hills are particularly vulnerable to infiltration. A functioning weeping tile and proper landscaping are essential.
Do you inspect condos in converted 1960s towers in Côte-des-Neiges?+
Yes. CDN has many 1960s apartment towers that were converted to condos over the decades. Common findings: spalling concrete balconies with rebar corrosion, ageing shared vertical plumbing, original electrical panels, period or partially-replaced windows, and contingency funds often insufficient for major upcoming work. We strongly recommend reviewing the contingency fund study and syndicate minutes before purchase.
How long does a pre-purchase inspection in CDN-NDG take?+
A pre-purchase inspection in CDN-NDG typically takes 3 to 4 hours for a heritage stone cottage in NDG, 2 to 3 hours for a condo in CDN, and longer for a plex or student-rental building. We cover more than 400 points adapted to the typology and deliver a complete written report within 24h*. For heritage homes with multiple renovation layers, the time on site can be longer.
Do you inspect triplexes and plexes in Snowdon and NDG?+
Yes. CDN-NDG has a dense stock of brick duplexes, triplexes and apartment buildings from the 1920-1960 era. Recurring findings: mixed plumbing (cast iron + copper + ABS, sometimes residual lead), patchwork electrical with partially-replaced knob-and-tube, eroded masonry, multi-layer roofs, wooden or wrought-iron exterior staircases. For buildings with 5+ units, a commercial multi-unit scope is required.
How much does a home inspection cost in Côte-des-Neiges–NDG? What is the price?+
Our rates in Côte-des-Neiges–NDG start at $550+tax for a condo, $750+tax for a single-family home, and custom quote for plex, multi-unit and commercial inspections. The cost of a home inspector, house inspector or property inspector depends on the size, age and complexity of the building. See our detailed pricing or contact us for a precise quote.
Are you a certified InterNACHI home inspector in Côte-des-Neiges–NDG?+
Yes. We are InterNACHI-certified (International Association of Certified Home Inspectors), IBC Network members, and professionally insured. As a home inspector, house inspector, property inspector and residential building inspector in Côte-des-Neiges–NDG, we meet the most demanding North American standards of practice.
Do you offer pre-purchase / pre-buy home inspections in Côte-des-Neiges–NDG?+
Yes. The pre-purchase inspection (also called pre-buy inspection, buyer inspection or inspection before buying) in Côte-des-Neiges–NDG is our most requested service. We accommodate tight purchase offer timelines — the inspection clause typically provides 7-10 days to complete the inspection and receive the report. Our complete report is delivered within 24h*.
Do you inspect condominiums, apartments and co-ownerships in Côte-des-Neiges–NDG?+
Yes. Our condo inspection in Côte-des-Neiges–NDG covers condominiums, divided and undivided co-ownerships, apartment co-ownerships, townhouse co-ownerships and plex conversions. We inspect the interior of the unit as well as visible common areas, and recommend a review of the contingency fund study.
Do you inspect duplexes, triplexes, rental and multi-family properties in Côte-des-Neiges–NDG?+
Yes. Our plex and multi-unit inspection in Côte-des-Neiges–NDG covers duplexes, triplexes, fourplexes, rental properties, multi-family buildings and income properties. Buildings of 5 units or more fall under the commercial / multi-unit category requiring an adapted inspection approach. Custom quote within 24h.
Neighbouring Areas

Also available
nearby.

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