| Standard Wall-Hung Bathroom Sink |
$100-$500 |
Common styles, good condition |
| Pedestal Bathroom Sink |
$250-$1,000 |
Complete with original pedestal |
| Console Sink with Legs |
| $400-$1,500 |
Original chrome/brass legs included |
| Kitchen Sink with Drainboard |
$300-$1,200 |
Single basin with integrated drainboard |
| Double Basin Kitchen Sink |
$400-$1,500 |
Complete with drainboard if applicable |
| Farmhouse/Apron Front Sink |
$500-$2,500 |
Highly sought after for modern renovations |
| Colored Porcelain Sink |
$300-$2,000 |
Premium for rare colors in good condition |
| Rare/Designer Models |
$1,000-$10,000+ |
Unusual designs, perfect condition, provenance |
</tbody>
</table>
According to eBay sales data, a typical antique/vintage cast iron white porcelain farm sink with legs might sell for around $410, while more desirable or rare models can command much higher prices.
The Old Goods Store lists vintage double basin porcelain farm sinks from the 1940s-50s at approximately $475, demonstrating the consistent value these functional pieces maintain.
Look for Manufacturer Marks
Most quality porcelain sinks were marked by their manufacturers. Check:
- The underside of the sink basin
- The back panel or backsplash
- Behind or under mounting brackets
Common American manufacturers include:
- Standard Sanitary (later American Standard)
- Kohler
- Crane
- Eljer
- J.L. Mott Iron Works
According to historical records from the Kohler Company, different time periods featured distinct logo styles, which can help date your sink.
Examine Construction Materials
- Early sinks (pre-1920s): Cast iron with thick, heavy porcelain coating
- 1920s-1950s: Lighter cast iron with thinner porcelain or vitreous china
- 1940s-1960s: Steel with porcelain coating became more common
- Check underside edges where porcelain may be thinner to identify the base material
Identify Design Features by Era
Period-Specific Design Features
Identify these elements to help date your vintage sink
Examine Plumbing Fixtures
While original fixtures add value, they’re often replaced over time. However, the mounting holes can provide clues:
- Wide-spread faucet holes (8 inches apart) became standardized around the 1930s
- Earlier sinks often feature more diverse mounting arrangements
- Look for evidence of original faucet locations that may have been modified
Consider Original Finish
Authentic vintage porcelain typically has a distinctive look:
- Earlier pieces (pre-1930s) often have a slightly creamier white tone
- Mid-century pieces might feature distinctive pastel colors
- The porcelain should have a deep, glass-like quality rather than a thin painted appearance
Specialized Retailers
Several businesses focus specifically on architectural salvage and period bathroom fixtures:
Online Marketplaces
- 1stDibs - High-end vintage and antique marketplace
- eBay - Wide selection with varying price points
- Etsy - Independent sellers offering unique pieces
- Renovation-focused forums - Sometimes feature marketplace sections
Auction Houses and Estate Sales
- Regional auction houses frequently include architectural elements
- Estate sales in historic neighborhoods often feature original fixtures
- Salvage operations from historic building renovations
Considerations When Buying
Before purchasing a vintage porcelain sink, consider:
- Measurements: Ensure the sink will fit your space and modern plumbing
- Structural Integrity: Check thoroughly for cracks that might compromise functionality
- Restoration Needs: Factor in costs for refinishing, faucet installation, or repairs
- Transportation: These heavy items require special handling; factor in shipping or delivery costs
Selling Tips
If you’re looking to sell a vintage porcelain sink:
- Clean Thoroughly: Remove grime and showcase the original finish
- Document History: If you know the sink’s provenance, include this information
- Provide Measurements: Include detailed dimensions and mounting information
- Quality Photography: Show multiple angles, including any damage and maker’s marks
- Set Realistic Prices: Research comparable sinks on specialized marketplaces to establish fair value
Cleaning and Maintenance
For routine cleaning:
- Use non-abrasive cleansers specifically designed for porcelain
- Avoid harsh chemicals that can damage the glaze
- Bar Keepers Friend is widely recommended for removing stains without scratching
- For rust stains, a mixture of borax and lemon juice can be effective
- Never use steel wool or abrasive scrubbers on porcelain surfaces
Professional Restoration Options
For sinks with significant damage or wear:
-
Reglazing/Refinishing: Professional porcelain refinishers can apply new coatings to damaged surfaces
- Costs typically range from $300-$800 depending on size and condition
- Quality varies; seek specialists in vintage fixtures rather than general refinishers
-
Chip Repair: Small chips can be filled with specialized porcelain repair compounds
- DIY kits are available for minor repairs
- Professional repairs are nearly invisible when done correctly
-
Structural Repairs: For cracks or more significant damage, specialized restoration may be required
- Cast iron bases can be repaired by welding specialists
- Some restoration companies specialize in complete rebuilds of vintage fixtures
According to restoration professionals, a well-executed refinishing job can last 10-15 years with proper care, making it a worthwhile investment for valuable antique sinks.
Retrofitting for Modern Use
To integrate a vintage sink into a modern bathroom or kitchen:
-
Plumbing Adaptations:
- Modern faucets can often be adapted to fit vintage sinks
- P-traps and drain assemblies may need updating to meet current codes
- Consult a plumber experienced with vintage fixtures
-
Mounting Solutions:
- Wall-mounted sinks may require reinforcement for secure installation
- Console sinks often need custom-fitted plumbing to work with their exposed designs
- Farmhouse sinks typically require custom cabinetry for proper support
-
Fixture Selection:
- Period-appropriate reproductions are available from specialty manufacturers
- Vintage-style faucets with modern internals offer the best of both worlds
Value Trends Over Time
Market analysis shows several notable trends:
-
Farmhouse and Utility Sinks: These have seen the most significant appreciation, with values increasing 30-50% over the past decade due to their popularity in modern kitchen designs.
-
Colored Porcelain: Mid-century colored fixtures, once removed during renovations, have become highly collectible with values increasing steadily.
-
Complete Sets: Matching sink, tub, and toilet sets from the same period and manufacturer command premium prices and tend to appreciate faster than individual pieces.
-
Art Deco Designs: The distinctive styling of 1920s-1930s bathroom fixtures continues to grow in popularity, with values for mint condition pieces rising steadily.
According to JustAnswer antique experts, even basic vintage sinks without special features or manufacturer attribution typically hold steady values around $100-$150, making them a stable investment.
Factors Affecting Future Value
Several factors may influence whether vintage porcelain sinks continue to appreciate:
-
Sustainability Trends: Growing interest in reuse and recycling favors architectural salvage items.
-
Period Restoration: Continued popularity of authentic period home restoration supports demand.
-
Supply Limitations: The finite supply of original pieces, especially in good condition, creates natural scarcity.
-
Design Cycles: Interior design trends cyclically revisit vintage aesthetics, potentially boosting future demand.
Collector’s Perspective
For those specifically collecting vintage bathroom fixtures:
-
Focus Areas: Specialized collectors often focus on particular manufacturers, time periods, or design styles.
-
Rare Features: Unusual colors, specialized functions, or distinctive designs command the most collector interest.
-
Documentation: Original catalogs, advertisements, or installation manuals can add significant value to a collection.
-
Condition Premium: Museum-quality pieces in original, undamaged condition can command exponential premiums among serious collectors.
Common Questions About Antique Porcelain Sink Values
How can I tell if my old porcelain sink is valuable?
Evaluate these key factors to determine potential value:
- Age - Generally, pre-1950s sinks have higher collector value
- Manufacturer - Look for marks from Kohler, American Standard, Crane, or other known companies
- Condition - Minimal crazing, chips, or staining significantly increases value
- Design features - Unusual shapes, integrated drainboards, or decorative elements add value
- Color - Colored porcelain (especially pastel green, pink, or blue) typically commands higher prices
- Completeness - Original hardware, legs, or mounting brackets increase value substantially
For a professional appraisal, consider consulting with an architectural salvage specialist or antiques dealer specializing in architectural elements.
What is a fair price for a vintage porcelain farmhouse sink?
Vintage porcelain farmhouse (apron-front) sinks typically range from $400-$2,500 depending on several factors:
- Basic single-basin farmhouse sinks in good condition: $400-$700
- Large double-basin models with integrated drainboards: $800-$1,500
- Rare designs, colors, or manufacturer models: $1,500-$2,500+
According to current market listings on eBay and other resellers, a standard white porcelain farmhouse sink with legs in good condition typically sells for around $400-$500. Exceptional examples in perfect condition or with rare features can command much higher prices.
Are old porcelain bathroom sinks worth installing in a modern home?
Vintage porcelain bathroom sinks can be excellent additions to modern homes, particularly for:
- Period restorations seeking authentic fixtures
- Creating distinctive design statements in contemporary spaces
- Eco-conscious renovations focused on reuse
However, consider these practical factors before installation:
- Plumbing compatibility may require adaptation for modern connections
- Wall-mounted sinks may need additional structural support
- Finding period-appropriate or compatible faucets might be challenging
- Some older sinks lack overflow drains required by modern building codes
According to discussions on renovation forums like Reddit, many plumbers are willing to work with vintage fixtures, but it’s important to find one with experience in older installations.
How do I date my antique porcelain sink?
To determine the approximate age of your vintage porcelain sink:
- Check for maker’s marks - Look underneath or on the back for manufacturer names, logos, or date stamps
- Examine the material - Earlier sinks (pre-1920s) used thick cast iron with heavy porcelain coating
- Note the design features:
- High backsplashes with detailed molding suggest 1890s-1920s
- Wall-mounted with exposed brackets indicates 1910s-1930s
- Pedestal styles with Art Deco influences point to 1920s-1930s
- Integrated soap dishes or cup holders suggest 1920s-1940s
- Colored porcelain was most popular from 1920s-1950s
- Research the manufacturer - Many companies like Kohler or American Standard have online archives of historical catalogs
- Consider the mounting style - Faucet hole spacing and configurations changed over different periods
Architectural salvage specialists can often provide more precise dating based on these characteristics.
What is the value of a vintage porcelain sink with drainboard?
Porcelain sinks with integrated drainboards are particularly desirable and typically range in value from:
- Single basin with single drainboard: $300-$800
- Single basin with double drainboards: $500-$1,200
- Double basin with single drainboard: $400-$1,000
- Double basin with double drainboards: $600-$1,500
Factors that can increase value include:
- Original mounting legs or brackets
- Uncommon colors (beyond standard white)
- Unusual drainboard patterns or detailing
- Perfect or near-perfect condition
- Manufacturer reputation (Kohler, American Standard, etc.)
According to current marketplace listings, these functional vintage pieces remain highly sought after for both period kitchens and contemporary farmhouse-style renovations.
External Resources for Antique Porcelain Sink Research
Conclusion: The Enduring Value of Vintage Porcelain
Antique porcelain sinks remain both functional architectural elements and valuable collectibles. Their enduring appeal stems from a combination of quality craftsmanship, distinctive aesthetic charm, and the sustainable appeal of reusing well-made vintage fixtures.
Whether you’re a homeowner looking to incorporate authentic period elements, a collector focusing on architectural salvage, or simply curious about the value of an old sink you’ve discovered, understanding the market for these fixtures helps ensure they’re properly appreciated and preserved.
As interest in authentic home restoration continues to grow alongside environmentally conscious renovation practices, these vintage pieces are likely to maintain—and potentially increase—their value in the coming years. Their ability to serve as both functional elements and distinctive design statements ensures their continued relevance in contemporary interiors.
While value ranges can vary significantly based on condition, manufacturer, and specific features, the overall market for vintage porcelain sinks remains robust. With proper care and restoration when needed, these historic fixtures can continue to serve and delight for generations to come.
