Small Bathroom Remodel Ideas for Denver's Older Homes

If you own a 1920s bungalow in Wash Park, a postwar ranch in Aurora, or a mid-century place in Englewood, you already know the bathroom situation: a tight 5×8 room, a heavy cast-iron tub, and a layout that hasn’t changed since the house was built. The good news is that a small bathroom remodel in Denver’s older homes doesn’t require an addition or moving walls. Most of these rooms gain the function and feel of a much larger bath with smarter layouts, the right fixtures, and materials chosen for Colorado’s climate. Here’s how we approach them after 200+ projects across the metro.

Why so many Denver bathrooms are exactly 5×8

Denver’s building boom from the 1900s through the 1930s produced thousands of brick bungalows in neighborhoods like Baker, the Highlands, Park Hill, and Congress Park. Indoor plumbing was still a luxury, so builders tucked one small bathroom against the main plumbing stack — usually a 5×8 rectangle with a tub, a wall-hung or tiny vanity sink, and a toilet in a row.

The 1950s–70s ranch homes that fill Aurora, Lakewood, Littleton, Englewood, and Wheat Ridge repeated the same formula: one or two compact full baths, a 60”×30” steel or cast-iron tub, and galvanized steel supply lines. That consistency is actually good news for remodeling. We know what’s behind those walls before we open them, and the standard alcove footprint works with modern fixtures without custom fabrication.

The challenges are just as predictable: original cast-iron tubs that weigh 300+ pounds, galvanized pipes that corrode shut over decades, cast-iron drain stacks, and — in pre-1978 homes — possible lead-based paint. As an EPA Lead-Safe Certified Firm (NAT-F212803-1), we follow containment and cleanup practices on every older-home project.

Start with the layout, not the tile

In a 5×8 bath, layout decisions matter more than any finish choice. Three moves deliver most of the gain:

Keep the wet wall where it is

Moving a toilet or rerouting a drain in a bungalow often means opening a basement ceiling or cutting a slab. Keeping fixtures on the existing plumbing wall typically saves thousands of dollars and several days. You can still change everything the eye sees.

Trade the cast-iron tub for a walk-in shower

The single biggest space-claim move in a small bath. A low-threshold or curbless shower in the same 60”×30” alcove opens sightlines, makes the room easier to use, and removes the visual bulk of a tub apron. If it’s your only tub and you have young kids or resale concerns, we sometimes suggest keeping one tub elsewhere in the house instead — but in most primary baths, the shower wins. See how that works in our tub-to-shower conversion guide.

Reclaim the doorway

A standard 28”–30” door swinging into a 5×8 bath eats usable floor and blocks the vanity. A pocket door or an outswing door frees that arc of floor space. In bungalows with thick plaster walls, an outswing is often the simpler retrofit.

Fixture picks that fit a 5×8 footprint

Small-room fixtures have improved a lot. What we spec most often:

• 24”–30” vanities with drawers instead of doors — drawers use the full cabinet depth, which matters when the cabinet is shallow.
• Wall-hung or floating vanities expose more floor, which makes the room read larger and simplifies mopping.
• Round-front or compact elongated toilets save 2–3 inches of projection versus a standard elongated bowl — real inches in front of a tub alcove.
• Single-handle faucets and single-lever shower valves reduce deck clutter and are easier for every age to operate.
• Large-format floor tile with minimal grout lines tricks the eye into reading the floor as one continuous plane.

Skip corner sinks and pedestal basins unless storage is truly impossible elsewhere — they give up counter space without actually freeing floor area.

Storage that doesn’t crowd the room

Older Denver homes are short on closets, so the bath has to work harder:

• Recessed medicine cabinets set between studs add 4+ inches of storage depth with zero projection. Most bungalow walls are true 2×4 framing, so this is an easy win during a remodel.
• A shower niche sized to your actual bottles, placed on a wall that isn’t the plumbing wall, keeps bottles off the floor and the ledge.
• Over-toilet cabinets or open shelving use the one vertical slice of wall every 5×8 bath has.
• Hooks instead of towel bars — a hook needs 3 inches of wall; a bar needs 18–24.
• If there’s a linen closet just outside the bathroom, re-shelving it with adjustable shelving often beats squeezing a tower cabinet into the bath itself.

Materials that survive Colorado’s climate

Denver sits at about 5,280 feet with low humidity most of the year, big daily temperature swings, and hard municipal water in much of the metro. That combination beats up bathrooms in specific ways:

• Hard water scale clouds glass and crusts fixtures. Brushed or matte finishes hide spotting far better than polished chrome, and a squeegee hook inside the shower is the cheapest maintenance tool we install.
• Dry winter air plus shower steam means big humidity swings. A properly sized, quiet exhaust fan — vented through the roof or soffit, never into the attic — protects paint, grout, and vanity finishes.
• Wood movement is real at altitude. Plywood vanity boxes and properly acclimated trim hold up better than particleboard in rooms that swing between dry and steamy.
• Grout maintenance is the long-term cost of tile. Solid-surface wall systems like Sentrel give you a grout-free wet area with a lifetime warranty, which is why we install them in so many older-home showers. We compare both options honestly in Sentrel vs. tile shower walls in Colorado.

What a small bathroom remodel costs in Denver

Small doesn’t always mean cheap — the trades involved are the same as a large bath — but compact rooms fit our scoped packages well:

Project	Starting price	On-site time
Surrounds Only Facelift	from $6,500	1 day
Budget Shower Renovation (standard 60”×30” alcove)	from $9,000	2–3 days
Wet Area Only	from $14,900	3–4 days
Tub-to-Shower Conversion	from $14,900	3–4 days
Complete Bathroom Remodel (up to 50 sq.ft.)	from $19,700	5–12 days

Older homes sometimes reveal galvanized supply lines or subfloor damage that add to scope — that’s exactly why we quote fixed, itemized pricing after seeing the room rather than ballparking over the phone. Full details are on our pricing page, and financing with a soft credit check (0% APR for 18 months for qualified buyers) can spread the cost.

Permits and older-home surprises

Like-for-like fixture swaps usually don’t need permits in Denver or Aurora; plumbing moves, new circuits, and structural changes do, with inspections to match. The older the home, the more likely the permit path involves bringing some part of the existing plumbing up to current code. We pull the permits and schedule the inspectors as part of the job. For the full picture, read our guide to bathroom remodel permits in Denver.

Common surprises we budget-contingency for in 1900s–1970s homes: corroded galvanized lines that need repiping to the stack, cast-iron drains with cracked hubs, ungrounded two-wire electrical, and subfloor rot around the tub and toilet flange.

Get a fixed price for your small bath

A 5×8 bathroom remodels beautifully when the plan respects the room’s bones. We’re a family-owned, licensed and insured General Contractor based in Aurora, with a 4.9★ Google rating (40 reviews) and a 1-year labor warranty on every project. Call 720.705.1461 or request a free in-home estimate — you’ll get itemized, fixed pricing and a straight answer on what your room needs.