# John Rädecker - Auction Profile

Canonical: https://appraisily.com/artist/john-radecker-ZVI00SN2FL/
Snapshot URL: https://appraisily.com/api/scraper-search/artists/john-radecker-ZVI00SN2FL/llm.md
Updated: 2026-05-03T08:58:43.491Z

## Summary
- Lots tracked: 90
- Lots with prices: 70
- First auction date: 2004-06-09
- Latest auction date: 2025-12-15
- Median realised price: $4,493
- Price range: $400 to $150,000

## Market Takeaway
John Rädecker has 90 tracked lots. Median realized sale is around $4,493. Category concentration is still broad. Last 12 months recorded 1 sales. These metrics reflect recorded public auction results and may not include private transactions or every premium outlier sale.

## How To Read This Data
- Use median \($4,493\) as a typical result and the typical low/high band \($1,912 to $8,000\) as the middle 50% of recorded sales.
- Auction prices can include buyer premiums or fees depending on house reporting, so compare on a like\-for\-like basis.
- Condition, provenance, size, and attribution confidence can move final value materially versus median comps.

## Price Bands
- Under $1,000: 10% (7 sales)
- $1,000 to $10,000: 70% (49 sales)
- $10,000\+: 20% (14 sales)

## Recent Trend & Velocity
- Last 12 months sales: 1
- Previous 12 months sales: 2
- Recent 12 months median: $0
- Previous 12 months median: $3,400
- Median shift: 0%
- Latest sale date: 2025-12-15
- Days since latest sale: 136
- Market velocity: steady

## Top Auction Houses
- Christie's: 39 lots
- Stephan Welz & Co: 24 lots
- AAG Auctioneers: 5 lots
- Kunstauktionshaus Schloss Ahlden: 4 lots
- Sotheby's: 3 lots
- Swann Auction Galleries: 3 lots
- Venduehuis der Notarissen: 3 lots
- Adams Amsterdam Auctions: 2 lots
- Auktionshaus Schramm: 1 lots
- Bassenge Auctions: 1 lots

## Top Categories
- N/A

## Recent Sold Lots
1. 2020-08-27 | JOHAN \(JOOP\) SJOLLEMA \(1900\-1990\). VOOR HET KIND / POSTZEGELS. 1932. 38x27 inches, 98x69 cm. Senefelder, Amsterdam. | Swann Auction Galleries | N/A
2. 2019-08-07 | JOHAN \(JOOP\) SJOLLEMA \(1900\-1990\). MOZART / BRUNO WALTER. Circa 1920. 47x33 inches, 120x85 cm. L. Van Leer & Co., Amsterdam. | Swann Auction Galleries | $625
3. 2019-05-23 | JOHAN \(JOOP\) SJOLLEMA \(1900\-1990\). MELODIE DER VERTEN / JOHAN FABRICIUS. 1932. 25x17 inches, 65x43 cm. Senefelder, Amsterdam. | Swann Auction Galleries | N/A
4. 2017-03-28 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) COUNTRY ROAD signed oil o | Stephan Welz & Co | ZAR 5,000
5. 2017-03-28 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) LANDSCAPE signed oil on c | Stephan Welz & Co | N/A
6. 2017-03-28 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) TREE\-LINED PATH, CENTURIO | Stephan Welz & Co | ZAR 4,000
7. 2017-02-21 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) TREES signed oil on board | Stephan Welz & Co | N/A
8. 2016-11-22 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) LARGE TREE signed oil on board 21,5 by 16,5cm | Stephan Welz & Co | N/A
9. 2016-11-22 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) HOUSES IN A LANDSCAPE signed oil on board 24 by 34cm | Stephan Welz & Co | N/A
10. 2016-06-07 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) TREES ALONG A PATH signed oil on board 34,5 by 49, | Stephan Welz & Co | ZAR 3,500
11. 2016-05-10 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) HOUSE AMONG TREES signed | Stephan Welz & Co | ZAR 3,200
12. 2016-05-10 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) RIVER LANDSCAPE NEAR ARMI | Stephan Welz & Co | ZAR 800
13. 2016-05-10 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) RIVER LANDSCAPE \- STORM R | Stephan Welz & Co | ZAR 800
14. 2016-03-01 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) NABY GEORGE signed oil on | Stephan Welz & Co | ZAR 6,000
15. 2015-11-17 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) RIVER LANDSCAPE signed oil on board 24 by 34cm | Stephan Welz & Co | ZAR 1,774
16. 2015-10-20 | Johan \(Johannes\) Oldert \(South African 1912\-\-1984\) | Stephan Welz & Co | ZAR 4,493
17. 2015-10-20 | Johan \(Johannes\) Oldert \(South African 1912\-\-1984\) | Stephan Welz & Co | ZAR 11,233
18. 2015-10-20 | Johan \(Johannes\) Oldert \(South African 1912\-\-1984\) | Stephan Welz & Co | ZAR 7,094
19. 2012-08-07 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) | Stephan Welz & Co | ZAR 9,520
20. 2011-08-16 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) | Stephan Welz & Co | N/A
21. 2011-08-16 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) | Stephan Welz & Co | ZAR 5,520
22. 2011-04-19 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) | Stephan Welz & Co | ZAR 6,160
23. 2011-04-19 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) | Stephan Welz & Co | ZAR 5,175
24. 2011-04-19 | Johan \(Johannes\) Oldert \(South African 1912\-1984\) | Stephan Welz & Co | ZAR 4,600

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## JSON Source
https://appraisily.com/api/scraper-search/artists/john-radecker-ZVI00SN2FL/seo-profile